211282422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 266751498

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 59, 62, 78, 93, 118, 177, 186, 354, 403, 767, 806, 1209, 1481, 1534, 1829, 2301, 2418, 2962, 3658, 4443, 4602, 5487, 8886, 10974, 19253, 23777, 38506, 45911, 47554, 57759, 71331, 87379, 91822, 115518, 137733, 142662, 174758, 262137, 275466, 524274, 596843, 1135927, 1193686, 1790529, 2271854, 2708749, 3407781, 3581058, 5417498, 6815562, 8126247, 16252494, 35213737, 70427474, 105641211, 211282422]

約数ペア:

[(1, 211282422), (2, 105641211), (3, 70427474), (6, 35213737), (13, 16252494), (26, 8126247), (31, 6815562), (39, 5417498), (59, 3581058), (62, 3407781), (78, 2708749), (93, 2271854), (118, 1790529), (177, 1193686), (186, 1135927), (354, 596843), (403, 524274), (767, 275466), (806, 262137), (1209, 174758), (1481, 142662), (1534, 137733), (1829, 115518), (2301, 91822), (2418, 87379), (2962, 71331), (3658, 57759), (4443, 47554), (4602, 45911), (5487, 38506), (8886, 23777), (10974, 19253)]