738150470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 1407067200

約数和(自身を除く): 668916730

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 149, 205, 215, 281, 298, 410, 430, 562, 745, 1405, 1490, 1763, 2810, 3526, 6109, 6407, 8815, 11521, 12083, 12218, 12814, 17630, 23042, 24166, 30545, 32035, 41869, 57605, 60415, 61090, 64070, 83738, 115210, 120830, 209345, 262687, 418690, 495403, 525374, 990806, 1313435, 1716629, 1800367, 2477015, 2626870, 3433258, 3600734, 4954030, 8583145, 9001835, 17166290, 18003670, 73815047, 147630094, 369075235, 738150470]

約数ペア:

[(1, 738150470), (2, 369075235), (5, 147630094), (10, 73815047), (41, 18003670), (43, 17166290), (82, 9001835), (86, 8583145), (149, 4954030), (205, 3600734), (215, 3433258), (281, 2626870), (298, 2477015), (410, 1800367), (430, 1716629), (562, 1313435), (745, 990806), (1405, 525374), (1490, 495403), (1763, 418690), (2810, 262687), (3526, 209345), (6109, 120830), (6407, 115210), (8815, 83738), (11521, 64070), (12083, 61090), (12218, 60415), (12814, 57605), (17630, 41869), (23042, 32035), (24166, 30545)]