726130132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 1583438976

約数和(自身を除く): 857308844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 173, 182, 338, 346, 364, 676, 692, 887, 1183, 1211, 1774, 2249, 2366, 2422, 3548, 4498, 4732, 4844, 6209, 8996, 11531, 12418, 15743, 23062, 24836, 29237, 31486, 46124, 58474, 62972, 80717, 116948, 149903, 153451, 161434, 204659, 299806, 306902, 322868, 409318, 599612, 613804, 818636, 1049321, 1074157, 1994863, 2098642, 2148314, 3989726, 4197284, 4296628, 7979452, 13964041, 25933219, 27928082, 51866438, 55856164, 103732876, 181532533, 363065066, 726130132]

約数ペア:

[(1, 726130132), (2, 363065066), (4, 181532533), (7, 103732876), (13, 55856164), (14, 51866438), (26, 27928082), (28, 25933219), (52, 13964041), (91, 7979452), (169, 4296628), (173, 4197284), (182, 3989726), (338, 2148314), (346, 2098642), (364, 1994863), (676, 1074157), (692, 1049321), (887, 818636), (1183, 613804), (1211, 599612), (1774, 409318), (2249, 322868), (2366, 306902), (2422, 299806), (3548, 204659), (4498, 161434), (4732, 153451), (4844, 149903), (6209, 116948), (8996, 80717), (11531, 62972), (12418, 58474), (15743, 46124), (23062, 31486), (24836, 29237)]