248771628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 144

約数和(自身を含む): 776613600

約数和(自身を除く): 527841972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 522, 588, 609, 756, 783, 812, 882, 1044, 1218, 1323, 1421, 1566, 1621, 1764, 1827, 2436, 2646, 2842, 3132, 3242, 3654, 4263, 4863, 5292, 5481, 5684, 6484, 7308, 8526, 9726, 10962, 11347, 12789, 14589, 17052, 19452, 21924, 22694, 25578, 29178, 34041, 38367, 43767, 45388, 47009, 51156, 58356, 68082, 76734, 79429, 87534, 94018, 102123, 136164, 141027, 153468, 158858, 175068, 188036, 204246, 238287, 282054, 306369, 317716, 329063, 408492, 423081, 476574, 564108, 612738, 658126, 714861, 846162, 953148, 987189, 1225476, 1269243, 1316252, 1429722, 1692324, 1974378, 2144583, 2303441, 2538486, 2859444, 2961567, 3948756, 4289166, 4606882, 5076972, 5923134, 6910323, 8578332, 8884701, 9213764, 11846268, 13820646, 17769402, 20730969, 27641292, 35538804, 41461938, 62192907, 82923876, 124385814, 248771628]

約数ペア:

[(1, 248771628), (2, 124385814), (3, 82923876), (4, 62192907), (6, 41461938), (7, 35538804), (9, 27641292), (12, 20730969), (14, 17769402), (18, 13820646), (21, 11846268), (27, 9213764), (28, 8884701), (29, 8578332), (36, 6910323), (42, 5923134), (49, 5076972), (54, 4606882), (58, 4289166), (63, 3948756), (84, 2961567), (87, 2859444), (98, 2538486), (108, 2303441), (116, 2144583), (126, 1974378), (147, 1692324), (174, 1429722), (189, 1316252), (196, 1269243), (203, 1225476), (252, 987189), (261, 953148), (294, 846162), (348, 714861), (378, 658126), (406, 612738), (441, 564108), (522, 476574), (588, 423081), (609, 408492), (756, 329063), (783, 317716), (812, 306369), (882, 282054), (1044, 238287), (1218, 204246), (1323, 188036), (1421, 175068), (1566, 158858), (1621, 153468), (1764, 141027), (1827, 136164), (2436, 102123), (2646, 94018), (2842, 87534), (3132, 79429), (3242, 76734), (3654, 68082), (4263, 58356), (4863, 51156), (5292, 47009), (5481, 45388), (5684, 43767), (6484, 38367), (7308, 34041), (8526, 29178), (9726, 25578), (10962, 22694), (11347, 21924), (12789, 19452), (14589, 17052)]