245045988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3457}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 679704480

約数和(自身を除く): 434658492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 716, 1074, 1611, 1969, 2148, 3222, 3457, 3938, 5907, 6444, 6914, 7876, 10371, 11814, 13828, 17721, 20742, 23628, 31113, 35442, 38027, 41484, 62226, 70884, 76054, 114081, 124452, 152108, 228162, 342243, 456324, 618803, 684486, 1237606, 1368972, 1856409, 2475212, 3712818, 5569227, 6806833, 7425636, 11138454, 13613666, 20420499, 22276908, 27227332, 40840998, 61261497, 81681996, 122522994, 245045988]

約数ペア:

[(1, 245045988), (2, 122522994), (3, 81681996), (4, 61261497), (6, 40840998), (9, 27227332), (11, 22276908), (12, 20420499), (18, 13613666), (22, 11138454), (33, 7425636), (36, 6806833), (44, 5569227), (66, 3712818), (99, 2475212), (132, 1856409), (179, 1368972), (198, 1237606), (358, 684486), (396, 618803), (537, 456324), (716, 342243), (1074, 228162), (1611, 152108), (1969, 124452), (2148, 114081), (3222, 76054), (3457, 70884), (3938, 62226), (5907, 41484), (6444, 38027), (6914, 35442), (7876, 31113), (10371, 23628), (11814, 20742), (13828, 17721)]