649136124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28344

約数の個数: 108

約数和(自身を含む): 2055670344

約数和(自身を除く): 1406534220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 28307, 56614, 84921, 113228, 169842, 198149, 254763, 339684, 367991, 396298, 509526, 594447, 735982, 792596, 1019052, 1103973, 1188894, 1387043, 1471964, 1783341, 2207946, 2377788, 2575937, 2774086, 3311919, 3566682, 4161129, 4415892, 5151874, 5548172, 6623838, 7133364, 7727811, 8322258, 10303748, 12483387, 13247676, 15455622, 16644516, 18031559, 23183433, 24966774, 30911244, 36063118, 46366866, 49933548, 54094677, 72126236, 92733732, 108189354, 162284031, 216378708, 324568062, 649136124]

約数ペア:

[(1, 649136124), (2, 324568062), (3, 216378708), (4, 162284031), (6, 108189354), (7, 92733732), (9, 72126236), (12, 54094677), (13, 49933548), (14, 46366866), (18, 36063118), (21, 30911244), (26, 24966774), (28, 23183433), (36, 18031559), (39, 16644516), (42, 15455622), (49, 13247676), (52, 12483387), (63, 10303748), (78, 8322258), (84, 7727811), (91, 7133364), (98, 6623838), (117, 5548172), (126, 5151874), (147, 4415892), (156, 4161129), (182, 3566682), (196, 3311919), (234, 2774086), (252, 2575937), (273, 2377788), (294, 2207946), (364, 1783341), (441, 1471964), (468, 1387043), (546, 1188894), (588, 1103973), (637, 1019052), (819, 792596), (882, 735982), (1092, 594447), (1274, 509526), (1638, 396298), (1764, 367991), (1911, 339684), (2548, 254763), (3276, 198149), (3822, 169842), (5733, 113228), (7644, 84921), (11466, 56614), (22932, 28307)]