1555380684

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 4879687680

約数和(自身を除く): 3324306996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 61, 66, 78, 99, 108, 117, 122, 127, 132, 143, 156, 169, 183, 198, 234, 244, 254, 286, 297, 338, 351, 366, 381, 396, 429, 468, 507, 508, 549, 572, 594, 671, 676, 702, 732, 762, 793, 858, 1014, 1098, 1143, 1188, 1287, 1342, 1397, 1404, 1521, 1524, 1586, 1647, 1651, 1716, 1859, 2013, 2028, 2196, 2286, 2379, 2574, 2684, 2794, 3042, 3172, 3294, 3302, 3429, 3718, 3861, 4026, 4191, 4563, 4572, 4758, 4953, 5148, 5577, 5588, 6039, 6084, 6588, 6604, 6858, 7137, 7436, 7722, 7747, 8052, 8382, 8723, 9126, 9516, 9906, 10309, 11154, 12078, 12573, 13716, 14274, 14859, 15444, 15494, 16731, 16764, 17446, 18117, 18161, 18252, 19812, 20618, 21411, 21463, 22308, 23241, 24156, 25146, 26169, 28548, 29718, 30927, 30988, 33462, 34892, 36234, 36322, 37719, 41236, 42822, 42926, 44577, 46482, 50193, 50292, 52338, 54483, 59436, 61854, 64389, 66924, 69723, 72468, 72644, 75438, 78507, 85217, 85644, 85852, 89154, 92781, 92964, 100386, 100711, 104676, 108966, 113399, 123708, 128778, 139446, 150876, 157014, 163449, 170434, 178308, 185562, 193167, 200772, 201422, 209169, 217932, 226798, 235521, 236093, 255651, 257556, 278343, 278892, 302133, 314028, 326898, 340197, 340868, 371124, 386334, 402844, 418338, 453596, 471042, 472186, 490347, 511302, 556686, 579501, 604266, 653796, 680394, 708279, 766953, 772668, 836676, 906399, 942084, 944372, 980694, 1020591, 1022604, 1107821, 1113372, 1159002, 1208532, 1309243, 1360788, 1416558, 1533906, 1812798, 1961388, 2041182, 2124837, 2215642, 2300859, 2318004, 2618486, 2719197, 2833116, 3061773, 3067812, 3323463, 3625596, 3927729, 4082364, 4249674, 4431284, 4601718, 5236972, 5438394, 6123546, 6374511, 6646926, 7855458, 8499348, 9203436, 9970389, 10876788, 11783187, 12247092, 12749022, 13293852, 14401673, 15710916, 19940778, 23566374, 25498044, 28803346, 29911167, 35349561, 39881556, 43205019, 47132748, 57606692, 59822334, 70699122, 86410038, 119644668, 129615057, 141398244, 172820076, 259230114, 388845171, 518460228, 777690342, 1555380684]

約数ペア:

[(1, 1555380684), (2, 777690342), (3, 518460228), (4, 388845171), (6, 259230114), (9, 172820076), (11, 141398244), (12, 129615057), (13, 119644668), (18, 86410038), (22, 70699122), (26, 59822334), (27, 57606692), (33, 47132748), (36, 43205019), (39, 39881556), (44, 35349561), (52, 29911167), (54, 28803346), (61, 25498044), (66, 23566374), (78, 19940778), (99, 15710916), (108, 14401673), (117, 13293852), (122, 12749022), (127, 12247092), (132, 11783187), (143, 10876788), (156, 9970389), (169, 9203436), (183, 8499348), (198, 7855458), (234, 6646926), (244, 6374511), (254, 6123546), (286, 5438394), (297, 5236972), (338, 4601718), (351, 4431284), (366, 4249674), (381, 4082364), (396, 3927729), (429, 3625596), (468, 3323463), (507, 3067812), (508, 3061773), (549, 2833116), (572, 2719197), (594, 2618486), (671, 2318004), (676, 2300859), (702, 2215642), (732, 2124837), (762, 2041182), (793, 1961388), (858, 1812798), (1014, 1533906), (1098, 1416558), (1143, 1360788), (1188, 1309243), (1287, 1208532), (1342, 1159002), (1397, 1113372), (1404, 1107821), (1521, 1022604), (1524, 1020591), (1586, 980694), (1647, 944372), (1651, 942084), (1716, 906399), (1859, 836676), (2013, 772668), (2028, 766953), (2196, 708279), (2286, 680394), (2379, 653796), (2574, 604266), (2684, 579501), (2794, 556686), (3042, 511302), (3172, 490347), (3294, 472186), (3302, 471042), (3429, 453596), (3718, 418338), (3861, 402844), (4026, 386334), (4191, 371124), (4563, 340868), (4572, 340197), (4758, 326898), (4953, 314028), (5148, 302133), (5577, 278892), (5588, 278343), (6039, 257556), (6084, 255651), (6588, 236093), (6604, 235521), (6858, 226798), (7137, 217932), (7436, 209169), (7722, 201422), (7747, 200772), (8052, 193167), (8382, 185562), (8723, 178308), (9126, 170434), (9516, 163449), (9906, 157014), (10309, 150876), (11154, 139446), (12078, 128778), (12573, 123708), (13716, 113399), (14274, 108966), (14859, 104676), (15444, 100711), (15494, 100386), (16731, 92964), (16764, 92781), (17446, 89154), (18117, 85852), (18161, 85644), (18252, 85217), (19812, 78507), (20618, 75438), (21411, 72644), (21463, 72468), (22308, 69723), (23241, 66924), (24156, 64389), (25146, 61854), (26169, 59436), (28548, 54483), (29718, 52338), (30927, 50292), (30988, 50193), (33462, 46482), (34892, 44577), (36234, 42926), (36322, 42822), (37719, 41236)]