2180490816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5857}}^1$

素因数の和:6156

約数の個数: 112

約数和(自身を含む): 6618321536

約数和(自身を除く): 4437830720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 277, 336, 448, 554, 672, 831, 1108, 1344, 1662, 1939, 2216, 3324, 3878, 4432, 5817, 5857, 6648, 7756, 8864, 11634, 11714, 13296, 15512, 17571, 17728, 23268, 23428, 26592, 31024, 35142, 40999, 46536, 46856, 53184, 62048, 70284, 81998, 93072, 93712, 122997, 124096, 140568, 163996, 186144, 187424, 245994, 281136, 327992, 372288, 374848, 491988, 562272, 655984, 983976, 1124544, 1311968, 1622389, 1967952, 2623936, 3244778, 3935904, 4867167, 6489556, 7871808, 9734334, 11356723, 12979112, 19468668, 22713446, 25958224, 34070169, 38937336, 45426892, 51916448, 68140338, 77874672, 90853784, 103832896, 136280676, 155749344, 181707568, 272561352, 311498688, 363415136, 545122704, 726830272, 1090245408, 2180490816]

約数ペア:

[(1, 2180490816), (2, 1090245408), (3, 726830272), (4, 545122704), (6, 363415136), (7, 311498688), (8, 272561352), (12, 181707568), (14, 155749344), (16, 136280676), (21, 103832896), (24, 90853784), (28, 77874672), (32, 68140338), (42, 51916448), (48, 45426892), (56, 38937336), (64, 34070169), (84, 25958224), (96, 22713446), (112, 19468668), (168, 12979112), (192, 11356723), (224, 9734334), (277, 7871808), (336, 6489556), (448, 4867167), (554, 3935904), (672, 3244778), (831, 2623936), (1108, 1967952), (1344, 1622389), (1662, 1311968), (1939, 1124544), (2216, 983976), (3324, 655984), (3878, 562272), (4432, 491988), (5817, 374848), (5857, 372288), (6648, 327992), (7756, 281136), (8864, 245994), (11634, 187424), (11714, 186144), (13296, 163996), (15512, 140568), (17571, 124096), (17728, 122997), (23268, 93712), (23428, 93072), (26592, 81998), (31024, 70284), (35142, 62048), (40999, 53184), (46536, 46856)]