403768890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1567}}^1$

素因数の和:1996

約数の個数: 96

約数和(自身を含む): 1203471360

約数和(自身を除く): 799702470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 409, 630, 818, 1227, 1567, 2045, 2454, 2863, 3134, 3681, 4090, 4701, 5726, 6135, 7362, 7835, 8589, 9402, 10969, 12270, 14103, 14315, 15670, 17178, 18405, 21938, 23505, 25767, 28206, 28630, 32907, 36810, 42945, 47010, 51534, 54845, 65814, 70515, 85890, 98721, 109690, 128835, 141030, 164535, 197442, 257670, 329070, 493605, 640903, 987210, 1281806, 1922709, 3204515, 3845418, 4486321, 5768127, 6409030, 8972642, 9613545, 11536254, 13458963, 19227090, 22431605, 26917926, 28840635, 40376889, 44863210, 57681270, 67294815, 80753778, 134589630, 201884445, 403768890]

約数ペア:

[(1, 403768890), (2, 201884445), (3, 134589630), (5, 80753778), (6, 67294815), (7, 57681270), (9, 44863210), (10, 40376889), (14, 28840635), (15, 26917926), (18, 22431605), (21, 19227090), (30, 13458963), (35, 11536254), (42, 9613545), (45, 8972642), (63, 6409030), (70, 5768127), (90, 4486321), (105, 3845418), (126, 3204515), (210, 1922709), (315, 1281806), (409, 987210), (630, 640903), (818, 493605), (1227, 329070), (1567, 257670), (2045, 197442), (2454, 164535), (2863, 141030), (3134, 128835), (3681, 109690), (4090, 98721), (4701, 85890), (5726, 70515), (6135, 65814), (7362, 54845), (7835, 51534), (8589, 47010), (9402, 42945), (10969, 36810), (12270, 32907), (14103, 28630), (14315, 28206), (15670, 25767), (17178, 23505), (18405, 21938)]