391345104

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 1033594560

約数和(自身を除く): 642249456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 712, 808, 907, 1068, 1212, 1424, 1616, 1814, 2136, 2424, 2721, 3628, 4272, 4848, 5442, 7256, 8989, 10884, 14512, 17978, 21768, 26967, 35956, 43536, 53934, 71912, 80723, 91607, 107868, 143824, 161446, 183214, 215736, 242169, 274821, 322892, 366428, 431472, 484338, 549642, 645784, 732856, 968676, 1099284, 1291568, 1465712, 1937352, 2198568, 3874704, 4397136, 8153023, 16306046, 24459069, 32612092, 48918138, 65224184, 97836276, 130448368, 195672552, 391345104]

約数ペア:

[(1, 391345104), (2, 195672552), (3, 130448368), (4, 97836276), (6, 65224184), (8, 48918138), (12, 32612092), (16, 24459069), (24, 16306046), (48, 8153023), (89, 4397136), (101, 3874704), (178, 2198568), (202, 1937352), (267, 1465712), (303, 1291568), (356, 1099284), (404, 968676), (534, 732856), (606, 645784), (712, 549642), (808, 484338), (907, 431472), (1068, 366428), (1212, 322892), (1424, 274821), (1616, 242169), (1814, 215736), (2136, 183214), (2424, 161446), (2721, 143824), (3628, 107868), (4272, 91607), (4848, 80723), (5442, 71912), (7256, 53934), (8989, 43536), (10884, 35956), (14512, 26967), (17978, 21768)]