1920444372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 288

約数和(自身を含む): 6498745344

約数和(自身を除く): 4578300972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 83, 84, 99, 102, 119, 126, 132, 153, 154, 166, 187, 198, 204, 231, 238, 249, 252, 306, 308, 332, 357, 374, 396, 462, 476, 491, 498, 561, 581, 612, 693, 714, 747, 748, 913, 924, 982, 996, 1071, 1122, 1162, 1309, 1386, 1411, 1428, 1473, 1494, 1683, 1743, 1826, 1964, 2142, 2244, 2324, 2618, 2739, 2772, 2822, 2946, 2988, 3366, 3437, 3486, 3652, 3927, 4233, 4284, 4419, 5229, 5236, 5401, 5478, 5644, 5892, 6391, 6732, 6874, 6972, 7854, 8217, 8347, 8466, 8838, 9877, 10311, 10458, 10802, 10956, 11781, 12699, 12782, 13748, 15521, 15708, 16203, 16434, 16694, 16932, 17676, 19173, 19754, 20622, 20916, 21604, 23562, 25041, 25398, 25564, 29631, 30933, 31042, 32406, 32868, 33388, 37807, 38346, 39508, 40753, 41244, 46563, 47124, 48609, 50082, 50796, 57519, 58429, 59262, 61866, 62084, 64812, 75123, 75614, 76692, 81506, 88893, 91817, 93126, 97218, 100164, 108647, 113421, 115038, 116858, 118524, 122259, 123732, 139689, 150246, 151228, 163012, 175287, 177786, 183634, 186252, 194436, 217294, 226842, 230076, 233716, 244518, 275451, 279378, 285271, 300492, 325941, 340263, 350574, 355572, 366777, 367268, 434588, 448283, 453684, 489036, 525861, 550902, 558756, 570542, 642719, 651882, 680526, 692801, 701148, 733554, 826353, 855813, 896566, 977823, 1051722, 1101804, 1141084, 1285438, 1303764, 1344849, 1361052, 1385602, 1467108, 1652706, 1711626, 1793132, 1928157, 1955646, 2078403, 2103444, 2567439, 2570876, 2689698, 2771204, 3137981, 3305412, 3423252, 3856314, 3911292, 4034547, 4156806, 4849607, 5134878, 5379396, 5784471, 6235209, 6275962, 7620811, 7712628, 8069094, 8313612, 9413943, 9699214, 10269756, 11568942, 12470418, 12551924, 14548821, 15241622, 16138188, 18827886, 19398428, 22862433, 23137884, 24940836, 28241829, 29097642, 30483244, 37655772, 43646463, 45724866, 53345677, 56483658, 58195284, 68587299, 87292926, 91449732, 106691354, 112967316, 137174598, 160037031, 174585852, 213382708, 274349196, 320074062, 480111093, 640148124, 960222186, 1920444372]

約数ペア:

[(1, 1920444372), (2, 960222186), (3, 640148124), (4, 480111093), (6, 320074062), (7, 274349196), (9, 213382708), (11, 174585852), (12, 160037031), (14, 137174598), (17, 112967316), (18, 106691354), (21, 91449732), (22, 87292926), (28, 68587299), (33, 58195284), (34, 56483658), (36, 53345677), (42, 45724866), (44, 43646463), (51, 37655772), (63, 30483244), (66, 29097642), (68, 28241829), (77, 24940836), (83, 23137884), (84, 22862433), (99, 19398428), (102, 18827886), (119, 16138188), (126, 15241622), (132, 14548821), (153, 12551924), (154, 12470418), (166, 11568942), (187, 10269756), (198, 9699214), (204, 9413943), (231, 8313612), (238, 8069094), (249, 7712628), (252, 7620811), (306, 6275962), (308, 6235209), (332, 5784471), (357, 5379396), (374, 5134878), (396, 4849607), (462, 4156806), (476, 4034547), (491, 3911292), (498, 3856314), (561, 3423252), (581, 3305412), (612, 3137981), (693, 2771204), (714, 2689698), (747, 2570876), (748, 2567439), (913, 2103444), (924, 2078403), (982, 1955646), (996, 1928157), (1071, 1793132), (1122, 1711626), (1162, 1652706), (1309, 1467108), (1386, 1385602), (1411, 1361052), (1428, 1344849), (1473, 1303764), (1494, 1285438), (1683, 1141084), (1743, 1101804), (1826, 1051722), (1964, 977823), (2142, 896566), (2244, 855813), (2324, 826353), (2618, 733554), (2739, 701148), (2772, 692801), (2822, 680526), (2946, 651882), (2988, 642719), (3366, 570542), (3437, 558756), (3486, 550902), (3652, 525861), (3927, 489036), (4233, 453684), (4284, 448283), (4419, 434588), (5229, 367268), (5236, 366777), (5401, 355572), (5478, 350574), (5644, 340263), (5892, 325941), (6391, 300492), (6732, 285271), (6874, 279378), (6972, 275451), (7854, 244518), (8217, 233716), (8347, 230076), (8466, 226842), (8838, 217294), (9877, 194436), (10311, 186252), (10458, 183634), (10802, 177786), (10956, 175287), (11781, 163012), (12699, 151228), (12782, 150246), (13748, 139689), (15521, 123732), (15708, 122259), (16203, 118524), (16434, 116858), (16694, 115038), (16932, 113421), (17676, 108647), (19173, 100164), (19754, 97218), (20622, 93126), (20916, 91817), (21604, 88893), (23562, 81506), (25041, 76692), (25398, 75614), (25564, 75123), (29631, 64812), (30933, 62084), (31042, 61866), (32406, 59262), (32868, 58429), (33388, 57519), (37807, 50796), (38346, 50082), (39508, 48609), (40753, 47124), (41244, 46563)]