493207848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 1563288480

約数和(自身を除く): 1070080632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 443, 504, 564, 658, 846, 886, 987, 1128, 1316, 1329, 1692, 1772, 1974, 2209, 2632, 2658, 2961, 3101, 3384, 3544, 3948, 3987, 4418, 5316, 5922, 6202, 6627, 7896, 7974, 8836, 9303, 10632, 11844, 12404, 13254, 15463, 15948, 17672, 18606, 19881, 20821, 23688, 24808, 26508, 27909, 30926, 31896, 37212, 39762, 41642, 46389, 53016, 55818, 61852, 62463, 74424, 79524, 83284, 92778, 111636, 123704, 124926, 139167, 145747, 159048, 166568, 185556, 187389, 223272, 249852, 278334, 291494, 371112, 374778, 437241, 499704, 556668, 582988, 749556, 874482, 978587, 1113336, 1165976, 1311723, 1499112, 1748964, 1957174, 2623446, 2935761, 3497928, 3914348, 5246892, 5871522, 6850109, 7828696, 8807283, 10493784, 11743044, 13700218, 17614566, 20550327, 23486088, 27400436, 35229132, 41100654, 54800872, 61650981, 70458264, 82201308, 123301962, 164402616, 246603924, 493207848]

約数ペア:

[(1, 493207848), (2, 246603924), (3, 164402616), (4, 123301962), (6, 82201308), (7, 70458264), (8, 61650981), (9, 54800872), (12, 41100654), (14, 35229132), (18, 27400436), (21, 23486088), (24, 20550327), (28, 17614566), (36, 13700218), (42, 11743044), (47, 10493784), (56, 8807283), (63, 7828696), (72, 6850109), (84, 5871522), (94, 5246892), (126, 3914348), (141, 3497928), (168, 2935761), (188, 2623446), (252, 1957174), (282, 1748964), (329, 1499112), (376, 1311723), (423, 1165976), (443, 1113336), (504, 978587), (564, 874482), (658, 749556), (846, 582988), (886, 556668), (987, 499704), (1128, 437241), (1316, 374778), (1329, 371112), (1692, 291494), (1772, 278334), (1974, 249852), (2209, 223272), (2632, 187389), (2658, 185556), (2961, 166568), (3101, 159048), (3384, 145747), (3544, 139167), (3948, 124926), (3987, 123704), (4418, 111636), (5316, 92778), (5922, 83284), (6202, 79524), (6627, 74424), (7896, 62463), (7974, 61852), (8836, 55818), (9303, 53016), (10632, 46389), (11844, 41642), (12404, 39762), (13254, 37212), (15463, 31896), (15948, 30926), (17672, 27909), (18606, 26508), (19881, 24808), (20821, 23688)]