212543604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64879}}^1$

素因数の和:64909

約数の個数: 72

約数和(自身を含む): 661256960

約数和(自身を除く): 448713356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 64879, 129758, 194637, 259516, 389274, 454153, 583911, 778548, 843427, 908306, 1167822, 1362459, 1686854, 1816612, 2335644, 2530281, 2724918, 3373708, 4087377, 5060562, 5449836, 5903989, 7590843, 8174754, 10121124, 11807978, 15181686, 16349508, 17711967, 23615956, 30363372, 35423934, 53135901, 70847868, 106271802, 212543604]

約数ペア:

[(1, 212543604), (2, 106271802), (3, 70847868), (4, 53135901), (6, 35423934), (7, 30363372), (9, 23615956), (12, 17711967), (13, 16349508), (14, 15181686), (18, 11807978), (21, 10121124), (26, 8174754), (28, 7590843), (36, 5903989), (39, 5449836), (42, 5060562), (52, 4087377), (63, 3373708), (78, 2724918), (84, 2530281), (91, 2335644), (117, 1816612), (126, 1686854), (156, 1362459), (182, 1167822), (234, 908306), (252, 843427), (273, 778548), (364, 583911), (468, 454153), (546, 389274), (819, 259516), (1092, 194637), (1638, 129758), (3276, 64879)]