218179656

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{14639}}^1$

素因数の和:14680

約数の個数: 80

約数和(自身を含む): 637718400

約数和(自身を除く): 419538744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14639, 14904, 29278, 43917, 58556, 87834, 117112, 131751, 175668, 263502, 336697, 351336, 395253, 527004, 673394, 790506, 1010091, 1054008, 1185759, 1346788, 1581012, 2020182, 2371518, 2693576, 3030273, 3162024, 4040364, 4743036, 6060546, 8080728, 9090819, 9486072, 12121092, 18181638, 24242184, 27272457, 36363276, 54544914, 72726552, 109089828, 218179656]

約数ペア:

[(1, 218179656), (2, 109089828), (3, 72726552), (4, 54544914), (6, 36363276), (8, 27272457), (9, 24242184), (12, 18181638), (18, 12121092), (23, 9486072), (24, 9090819), (27, 8080728), (36, 6060546), (46, 4743036), (54, 4040364), (69, 3162024), (72, 3030273), (81, 2693576), (92, 2371518), (108, 2020182), (138, 1581012), (162, 1346788), (184, 1185759), (207, 1054008), (216, 1010091), (276, 790506), (324, 673394), (414, 527004), (552, 395253), (621, 351336), (648, 336697), (828, 263502), (1242, 175668), (1656, 131751), (1863, 117112), (2484, 87834), (3726, 58556), (4968, 43917), (7452, 29278), (14639, 14904)]