498262996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 1193705856

約数和(自身を除く): 695442860

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 119, 121, 154, 164, 187, 211, 238, 242, 287, 308, 374, 422, 451, 476, 484, 574, 697, 748, 844, 847, 902, 1148, 1309, 1394, 1477, 1694, 1804, 2057, 2321, 2618, 2788, 2954, 3157, 3388, 3587, 4114, 4642, 4879, 4961, 5236, 5908, 6314, 7174, 7667, 8228, 8651, 9284, 9758, 9922, 12628, 14348, 14399, 15334, 16247, 17302, 19516, 19844, 25109, 25531, 28798, 30668, 32494, 34604, 34727, 39457, 50218, 51062, 53669, 57596, 60557, 64988, 69454, 78914, 84337, 95161, 100436, 102124, 107338, 121114, 138908, 147067, 157828, 168674, 178717, 190322, 214676, 242228, 276199, 294134, 337348, 357434, 380644, 434027, 552398, 588268, 590359, 666127, 714868, 868054, 1029469, 1046771, 1104796, 1180718, 1332254, 1617737, 1736108, 2058938, 2093542, 2361436, 2664508, 3038189, 3235474, 4117876, 4187084, 6076378, 6470948, 7327397, 11324159, 12152756, 14654794, 17795107, 22648318, 29309588, 35590214, 45296636, 71180428, 124565749, 249131498, 498262996]

約数ペア:

[(1, 498262996), (2, 249131498), (4, 124565749), (7, 71180428), (11, 45296636), (14, 35590214), (17, 29309588), (22, 22648318), (28, 17795107), (34, 14654794), (41, 12152756), (44, 11324159), (68, 7327397), (77, 6470948), (82, 6076378), (119, 4187084), (121, 4117876), (154, 3235474), (164, 3038189), (187, 2664508), (211, 2361436), (238, 2093542), (242, 2058938), (287, 1736108), (308, 1617737), (374, 1332254), (422, 1180718), (451, 1104796), (476, 1046771), (484, 1029469), (574, 868054), (697, 714868), (748, 666127), (844, 590359), (847, 588268), (902, 552398), (1148, 434027), (1309, 380644), (1394, 357434), (1477, 337348), (1694, 294134), (1804, 276199), (2057, 242228), (2321, 214676), (2618, 190322), (2788, 178717), (2954, 168674), (3157, 157828), (3388, 147067), (3587, 138908), (4114, 121114), (4642, 107338), (4879, 102124), (4961, 100436), (5236, 95161), (5908, 84337), (6314, 78914), (7174, 69454), (7667, 64988), (8228, 60557), (8651, 57596), (9284, 53669), (9758, 51062), (9922, 50218), (12628, 39457), (14348, 34727), (14399, 34604), (15334, 32494), (16247, 30668), (17302, 28798), (19516, 25531), (19844, 25109)]