1973161408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 4194828288

約数和(自身を除く): 2221666880

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 127, 164, 191, 248, 254, 328, 382, 496, 508, 656, 764, 992, 1016, 1271, 1312, 1528, 1984, 2032, 2542, 2624, 3056, 3937, 4064, 5084, 5207, 5921, 6112, 7831, 7874, 8128, 10168, 10414, 11842, 12224, 15662, 15748, 20336, 20828, 23684, 24257, 31324, 31496, 40672, 41656, 47368, 48514, 62648, 62992, 81344, 83312, 94736, 97028, 125296, 125984, 161417, 166624, 189472, 194056, 242761, 250592, 251968, 322834, 333248, 378944, 388112, 485522, 501184, 645668, 751967, 776224, 971044, 994537, 1291336, 1503934, 1552448, 1942088, 1989074, 2582672, 3007868, 3884176, 3978148, 5165344, 6015736, 7768352, 7956296, 10330688, 12031472, 15536704, 15912592, 24062944, 30830647, 31825184, 48125888, 61661294, 63650368, 123322588, 246645176, 493290352, 986580704, 1973161408]

約数ペア:

[(1, 1973161408), (2, 986580704), (4, 493290352), (8, 246645176), (16, 123322588), (31, 63650368), (32, 61661294), (41, 48125888), (62, 31825184), (64, 30830647), (82, 24062944), (124, 15912592), (127, 15536704), (164, 12031472), (191, 10330688), (248, 7956296), (254, 7768352), (328, 6015736), (382, 5165344), (496, 3978148), (508, 3884176), (656, 3007868), (764, 2582672), (992, 1989074), (1016, 1942088), (1271, 1552448), (1312, 1503934), (1528, 1291336), (1984, 994537), (2032, 971044), (2542, 776224), (2624, 751967), (3056, 645668), (3937, 501184), (4064, 485522), (5084, 388112), (5207, 378944), (5921, 333248), (6112, 322834), (7831, 251968), (7874, 250592), (8128, 242761), (10168, 194056), (10414, 189472), (11842, 166624), (12224, 161417), (15662, 125984), (15748, 125296), (20336, 97028), (20828, 94736), (23684, 83312), (24257, 81344), (31324, 62992), (31496, 62648), (40672, 48514), (41656, 47368)]