2904206578

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 5608165248

約数和(自身を除く): 2703958670

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 97, 98, 142, 182, 194, 331, 497, 637, 662, 679, 923, 994, 1261, 1274, 1358, 1846, 2317, 2522, 3479, 4303, 4634, 4753, 6461, 6887, 6958, 8606, 8827, 9506, 12922, 13774, 16219, 17654, 23501, 30121, 32107, 32438, 45227, 47002, 48209, 60242, 61789, 64214, 89531, 90454, 96418, 123578, 164507, 179062, 210847, 224749, 305513, 329014, 337463, 417391, 421694, 449498, 611026, 626717, 674926, 834782, 1151549, 1253434, 1573243, 2138591, 2279597, 2303098, 2921737, 3146486, 4277182, 4387019, 4559194, 5843474, 8774038, 14970137, 15957179, 20452159, 29634761, 29940274, 31914358, 40904318, 59269522, 111700253, 207443327, 223400506, 414886654, 1452103289, 2904206578]

約数ペア:

[(1, 2904206578), (2, 1452103289), (7, 414886654), (13, 223400506), (14, 207443327), (26, 111700253), (49, 59269522), (71, 40904318), (91, 31914358), (97, 29940274), (98, 29634761), (142, 20452159), (182, 15957179), (194, 14970137), (331, 8774038), (497, 5843474), (637, 4559194), (662, 4387019), (679, 4277182), (923, 3146486), (994, 2921737), (1261, 2303098), (1274, 2279597), (1358, 2138591), (1846, 1573243), (2317, 1253434), (2522, 1151549), (3479, 834782), (4303, 674926), (4634, 626717), (4753, 611026), (6461, 449498), (6887, 421694), (6958, 417391), (8606, 337463), (8827, 329014), (9506, 305513), (12922, 224749), (13774, 210847), (16219, 179062), (17654, 164507), (23501, 123578), (30121, 96418), (32107, 90454), (32438, 89531), (45227, 64214), (47002, 61789), (48209, 60242)]