245445876

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3115

約数の個数: 120

約数和(自身を含む): 727606880

約数和(自身を除く): 482161004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3067, 3078, 4212, 4446, 6134, 6156, 6669, 8892, 9201, 12268, 13338, 18402, 20007, 26676, 27603, 36804, 39871, 40014, 55206, 58273, 79742, 80028, 82809, 110412, 116546, 119613, 159484, 165618, 174819, 233092, 239226, 248427, 331236, 349638, 358839, 478452, 496854, 524457, 699276, 717678, 757549, 993708, 1048914, 1076517, 1435356, 1515098, 1573371, 2097828, 2153034, 2272647, 3030196, 3146742, 3229551, 4306068, 4545294, 4720113, 6293484, 6459102, 6817941, 9090588, 9440226, 12918204, 13635882, 18880452, 20453823, 27271764, 40907646, 61361469, 81815292, 122722938, 245445876]

約数ペア:

[(1, 245445876), (2, 122722938), (3, 81815292), (4, 61361469), (6, 40907646), (9, 27271764), (12, 20453823), (13, 18880452), (18, 13635882), (19, 12918204), (26, 9440226), (27, 9090588), (36, 6817941), (38, 6459102), (39, 6293484), (52, 4720113), (54, 4545294), (57, 4306068), (76, 3229551), (78, 3146742), (81, 3030196), (108, 2272647), (114, 2153034), (117, 2097828), (156, 1573371), (162, 1515098), (171, 1435356), (228, 1076517), (234, 1048914), (247, 993708), (324, 757549), (342, 717678), (351, 699276), (468, 524457), (494, 496854), (513, 478452), (684, 358839), (702, 349638), (741, 331236), (988, 248427), (1026, 239226), (1053, 233092), (1404, 174819), (1482, 165618), (1539, 159484), (2052, 119613), (2106, 116546), (2223, 110412), (2964, 82809), (3067, 80028), (3078, 79742), (4212, 58273), (4446, 55206), (6134, 40014), (6156, 39871), (6669, 36804), (8892, 27603), (9201, 26676), (12268, 20007), (13338, 18402)]