348485436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 997540320

約数和(自身を除く): 649054884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 108, 117, 122, 156, 169, 183, 234, 244, 313, 338, 351, 366, 468, 507, 549, 626, 676, 702, 732, 793, 939, 1014, 1098, 1252, 1404, 1521, 1586, 1647, 1878, 2028, 2196, 2379, 2817, 3042, 3172, 3294, 3756, 4069, 4563, 4758, 5634, 6084, 6588, 7137, 8138, 8451, 9126, 9516, 10309, 11268, 12207, 14274, 16276, 16902, 18252, 19093, 20618, 21411, 24414, 28548, 30927, 33804, 36621, 38186, 41236, 42822, 48828, 52897, 57279, 61854, 73242, 76372, 85644, 92781, 105794, 109863, 114558, 123708, 146484, 158691, 171837, 185562, 211588, 219726, 229116, 248209, 278343, 317382, 343674, 371124, 439452, 476073, 496418, 515511, 556686, 634764, 687348, 744627, 952146, 992836, 1031022, 1113372, 1428219, 1489254, 1904292, 2062044, 2233881, 2856438, 2978508, 3226717, 4467762, 5712876, 6453434, 6701643, 8935524, 9680151, 12906868, 13403286, 19360302, 26806572, 29040453, 38720604, 58080906, 87121359, 116161812, 174242718, 348485436]

約数ペア:

[(1, 348485436), (2, 174242718), (3, 116161812), (4, 87121359), (6, 58080906), (9, 38720604), (12, 29040453), (13, 26806572), (18, 19360302), (26, 13403286), (27, 12906868), (36, 9680151), (39, 8935524), (52, 6701643), (54, 6453434), (61, 5712876), (78, 4467762), (108, 3226717), (117, 2978508), (122, 2856438), (156, 2233881), (169, 2062044), (183, 1904292), (234, 1489254), (244, 1428219), (313, 1113372), (338, 1031022), (351, 992836), (366, 952146), (468, 744627), (507, 687348), (549, 634764), (626, 556686), (676, 515511), (702, 496418), (732, 476073), (793, 439452), (939, 371124), (1014, 343674), (1098, 317382), (1252, 278343), (1404, 248209), (1521, 229116), (1586, 219726), (1647, 211588), (1878, 185562), (2028, 171837), (2196, 158691), (2379, 146484), (2817, 123708), (3042, 114558), (3172, 109863), (3294, 105794), (3756, 92781), (4069, 85644), (4563, 76372), (4758, 73242), (5634, 61854), (6084, 57279), (6588, 52897), (7137, 48828), (8138, 42822), (8451, 41236), (9126, 38186), (9516, 36621), (10309, 33804), (11268, 30927), (12207, 28548), (14274, 24414), (16276, 21411), (16902, 20618), (18252, 19093)]