1219760892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21323}}^1$

素因数の和:21567

約数の個数: 72

約数和(自身を含む): 3539442816

約数和(自身を除く): 2319681924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 4086, 4767, 6356, 8172, 9534, 14301, 19068, 21323, 28602, 42646, 57204, 63969, 85292, 127938, 149261, 191907, 255876, 298522, 383814, 447783, 597044, 767628, 895566, 1343349, 1791132, 2686698, 4840321, 5373396, 9680642, 14520963, 19361284, 29041926, 33882247, 43562889, 58083852, 67764494, 87125778, 101646741, 135528988, 174251556, 203293482, 304940223, 406586964, 609880446, 1219760892]

約数ペア:

[(1, 1219760892), (2, 609880446), (3, 406586964), (4, 304940223), (6, 203293482), (7, 174251556), (9, 135528988), (12, 101646741), (14, 87125778), (18, 67764494), (21, 58083852), (28, 43562889), (36, 33882247), (42, 29041926), (63, 19361284), (84, 14520963), (126, 9680642), (227, 5373396), (252, 4840321), (454, 2686698), (681, 1791132), (908, 1343349), (1362, 895566), (1589, 767628), (2043, 597044), (2724, 447783), (3178, 383814), (4086, 298522), (4767, 255876), (6356, 191907), (8172, 149261), (9534, 127938), (14301, 85292), (19068, 63969), (21323, 57204), (28602, 42646)]