204707412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 676190592

約数和(自身を除く): 471483180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 81, 84, 91, 106, 108, 117, 126, 131, 156, 159, 162, 182, 189, 212, 234, 252, 262, 273, 318, 324, 351, 364, 371, 378, 393, 468, 477, 524, 546, 567, 636, 689, 702, 742, 756, 786, 819, 917, 954, 1053, 1092, 1113, 1134, 1179, 1378, 1404, 1431, 1484, 1572, 1638, 1703, 1834, 1908, 2067, 2106, 2226, 2268, 2358, 2457, 2751, 2756, 2862, 3276, 3339, 3406, 3537, 3668, 4134, 4212, 4293, 4452, 4716, 4823, 4914, 5109, 5502, 5724, 6201, 6678, 6812, 6943, 7074, 7371, 8253, 8268, 8586, 9646, 9828, 10017, 10218, 10611, 11004, 11921, 12402, 13356, 13886, 14148, 14469, 14742, 15327, 16506, 17172, 18603, 19292, 20034, 20436, 20829, 21222, 23842, 24759, 24804, 27772, 28938, 29484, 30051, 30654, 33012, 35763, 37206, 40068, 41658, 42444, 43407, 45981, 47684, 48601, 49518, 55809, 57876, 60102, 61308, 62487, 71526, 74277, 74412, 83316, 86814, 90259, 91962, 97202, 99036, 107289, 111618, 120204, 124974, 130221, 137943, 143052, 145803, 148554, 173628, 180518, 183924, 187461, 194404, 214578, 223236, 249948, 260442, 270777, 275886, 291606, 297108, 321867, 361036, 374922, 390663, 429156, 437409, 520884, 541554, 551772, 562383, 583212, 631813, 643734, 749844, 781326, 812331, 874818, 965601, 1083108, 1124766, 1263626, 1287468, 1312227, 1562652, 1624662, 1749636, 1895439, 1931202, 2249532, 2436993, 2527252, 2624454, 3249324, 3790878, 3862404, 3936681, 4873986, 5248908, 5686317, 7310979, 7581756, 7873362, 9747972, 11372634, 14621958, 15746724, 17058951, 22745268, 29243916, 34117902, 51176853, 68235804, 102353706, 204707412]

約数ペア:

[(1, 204707412), (2, 102353706), (3, 68235804), (4, 51176853), (6, 34117902), (7, 29243916), (9, 22745268), (12, 17058951), (13, 15746724), (14, 14621958), (18, 11372634), (21, 9747972), (26, 7873362), (27, 7581756), (28, 7310979), (36, 5686317), (39, 5248908), (42, 4873986), (52, 3936681), (53, 3862404), (54, 3790878), (63, 3249324), (78, 2624454), (81, 2527252), (84, 2436993), (91, 2249532), (106, 1931202), (108, 1895439), (117, 1749636), (126, 1624662), (131, 1562652), (156, 1312227), (159, 1287468), (162, 1263626), (182, 1124766), (189, 1083108), (212, 965601), (234, 874818), (252, 812331), (262, 781326), (273, 749844), (318, 643734), (324, 631813), (351, 583212), (364, 562383), (371, 551772), (378, 541554), (393, 520884), (468, 437409), (477, 429156), (524, 390663), (546, 374922), (567, 361036), (636, 321867), (689, 297108), (702, 291606), (742, 275886), (756, 270777), (786, 260442), (819, 249948), (917, 223236), (954, 214578), (1053, 194404), (1092, 187461), (1113, 183924), (1134, 180518), (1179, 173628), (1378, 148554), (1404, 145803), (1431, 143052), (1484, 137943), (1572, 130221), (1638, 124974), (1703, 120204), (1834, 111618), (1908, 107289), (2067, 99036), (2106, 97202), (2226, 91962), (2268, 90259), (2358, 86814), (2457, 83316), (2751, 74412), (2756, 74277), (2862, 71526), (3276, 62487), (3339, 61308), (3406, 60102), (3537, 57876), (3668, 55809), (4134, 49518), (4212, 48601), (4293, 47684), (4452, 45981), (4716, 43407), (4823, 42444), (4914, 41658), (5109, 40068), (5502, 37206), (5724, 35763), (6201, 33012), (6678, 30654), (6812, 30051), (6943, 29484), (7074, 28938), (7371, 27772), (8253, 24804), (8268, 24759), (8586, 23842), (9646, 21222), (9828, 20829), (10017, 20436), (10218, 20034), (10611, 19292), (11004, 18603), (11921, 17172), (12402, 16506), (13356, 15327), (13886, 14742), (14148, 14469)]