738142550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 1520259840

約数和(自身を除く): 782117290

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 109, 155, 170, 218, 257, 310, 425, 514, 527, 545, 775, 850, 1054, 1090, 1285, 1550, 1853, 2570, 2635, 2725, 3379, 3706, 4369, 5270, 5450, 6425, 6758, 7967, 8738, 9265, 12850, 13175, 15934, 16895, 18530, 21845, 26350, 28013, 33790, 39835, 43690, 46325, 56026, 57443, 79670, 84475, 92650, 109225, 114886, 135439, 140065, 168950, 199175, 218450, 270878, 280130, 287215, 398350, 476221, 574430, 677195, 700325, 868403, 952442, 1354390, 1400650, 1436075, 1736806, 2381105, 2872150, 3385975, 4342015, 4762210, 6771950, 8684030, 11905525, 14762851, 21710075, 23811050, 29525702, 43420150, 73814255, 147628510, 369071275, 738142550]

約数ペア:

[(1, 738142550), (2, 369071275), (5, 147628510), (10, 73814255), (17, 43420150), (25, 29525702), (31, 23811050), (34, 21710075), (50, 14762851), (62, 11905525), (85, 8684030), (109, 6771950), (155, 4762210), (170, 4342015), (218, 3385975), (257, 2872150), (310, 2381105), (425, 1736806), (514, 1436075), (527, 1400650), (545, 1354390), (775, 952442), (850, 868403), (1054, 700325), (1090, 677195), (1285, 574430), (1550, 476221), (1853, 398350), (2570, 287215), (2635, 280130), (2725, 270878), (3379, 218450), (3706, 199175), (4369, 168950), (5270, 140065), (5450, 135439), (6425, 114886), (6758, 109225), (7967, 92650), (8738, 84475), (9265, 79670), (12850, 57443), (13175, 56026), (15934, 46325), (16895, 43690), (18530, 39835), (21845, 33790), (26350, 28013)]