391446816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 1086644160

約数和(自身を除く): 695197344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 317, 456, 608, 634, 677, 912, 951, 1268, 1354, 1824, 1902, 2031, 2536, 2708, 3804, 4062, 5072, 5416, 6023, 7608, 8124, 10144, 10832, 12046, 12863, 15216, 16248, 18069, 21664, 24092, 25726, 30432, 32496, 36138, 38589, 48184, 51452, 64992, 72276, 77178, 96368, 102904, 144552, 154356, 192736, 205808, 214609, 289104, 308712, 411616, 429218, 578208, 617424, 643827, 858436, 1234848, 1287654, 1716872, 2575308, 3433744, 4077571, 5150616, 6867488, 8155142, 10301232, 12232713, 16310284, 20602464, 24465426, 32620568, 48930852, 65241136, 97861704, 130482272, 195723408, 391446816]

約数ペア:

[(1, 391446816), (2, 195723408), (3, 130482272), (4, 97861704), (6, 65241136), (8, 48930852), (12, 32620568), (16, 24465426), (19, 20602464), (24, 16310284), (32, 12232713), (38, 10301232), (48, 8155142), (57, 6867488), (76, 5150616), (96, 4077571), (114, 3433744), (152, 2575308), (228, 1716872), (304, 1287654), (317, 1234848), (456, 858436), (608, 643827), (634, 617424), (677, 578208), (912, 429218), (951, 411616), (1268, 308712), (1354, 289104), (1824, 214609), (1902, 205808), (2031, 192736), (2536, 154356), (2708, 144552), (3804, 102904), (4062, 96368), (5072, 77178), (5416, 72276), (6023, 64992), (7608, 51452), (8124, 48184), (10144, 38589), (10832, 36138), (12046, 32496), (12863, 30432), (15216, 25726), (16248, 24092), (18069, 21664)]