397739376

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{2999}}^1$

素因数の和:3323

約数の個数: 80

約数和(自身を含む): 1145760000

約数和(自身を除く): 748020624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 614, 921, 1228, 1842, 2456, 2763, 2999, 3684, 4912, 5526, 5998, 7368, 8289, 8997, 11052, 11996, 14736, 16578, 17994, 22104, 23992, 26991, 33156, 35988, 44208, 47984, 53982, 66312, 71976, 80973, 107964, 132624, 143952, 161946, 215928, 323892, 431856, 647784, 920693, 1295568, 1841386, 2762079, 3682772, 5524158, 7365544, 8286237, 11048316, 14731088, 16572474, 22096632, 24858711, 33144948, 44193264, 49717422, 66289896, 99434844, 132579792, 198869688, 397739376]

約数ペア:

[(1, 397739376), (2, 198869688), (3, 132579792), (4, 99434844), (6, 66289896), (8, 49717422), (9, 44193264), (12, 33144948), (16, 24858711), (18, 22096632), (24, 16572474), (27, 14731088), (36, 11048316), (48, 8286237), (54, 7365544), (72, 5524158), (108, 3682772), (144, 2762079), (216, 1841386), (307, 1295568), (432, 920693), (614, 647784), (921, 431856), (1228, 323892), (1842, 215928), (2456, 161946), (2763, 143952), (2999, 132624), (3684, 107964), (4912, 80973), (5526, 71976), (5998, 66312), (7368, 53982), (8289, 47984), (8997, 44208), (11052, 35988), (11996, 33156), (14736, 26991), (16578, 23992), (17994, 22104)]