211688832

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17783}}^1$

素因数の和:17831

約数の個数: 64

約数和(自身を含む): 580469760

約数和(自身を除く): 368780928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 17783, 35566, 53349, 71132, 106698, 142264, 213396, 284528, 426792, 551273, 569056, 853584, 1102546, 1138112, 1653819, 1707168, 2205092, 2276224, 3307638, 3414336, 4410184, 6615276, 6828672, 8820368, 13230552, 17640736, 26461104, 35281472, 52922208, 70562944, 105844416, 211688832]

約数ペア:

[(1, 211688832), (2, 105844416), (3, 70562944), (4, 52922208), (6, 35281472), (8, 26461104), (12, 17640736), (16, 13230552), (24, 8820368), (31, 6828672), (32, 6615276), (48, 4410184), (62, 3414336), (64, 3307638), (93, 2276224), (96, 2205092), (124, 1707168), (128, 1653819), (186, 1138112), (192, 1102546), (248, 853584), (372, 569056), (384, 551273), (496, 426792), (744, 284528), (992, 213396), (1488, 142264), (1984, 106698), (2976, 71132), (3968, 53349), (5952, 35566), (11904, 17783)]