254964402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3653

約数の個数: 128

約数和(自身を含む): 748154880

約数和(自身を除く): 493190478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 693, 714, 918, 1071, 1122, 1309, 1386, 1683, 2079, 2142, 2618, 3213, 3366, 3607, 3927, 4158, 5049, 6426, 7214, 7854, 10098, 10821, 11781, 21642, 23562, 25249, 32463, 35343, 39677, 50498, 61319, 64926, 70686, 75747, 79354, 97389, 119031, 122638, 151494, 183957, 194778, 227241, 238062, 277739, 357093, 367914, 429233, 454482, 551871, 555478, 674509, 681723, 714186, 833217, 858466, 1071279, 1103742, 1287699, 1349018, 1363446, 1655613, 1666434, 2023527, 2142558, 2499651, 2575398, 3311226, 3863097, 4047054, 4721563, 4999302, 6070581, 7498953, 7726194, 9443126, 11589291, 12141162, 14164689, 14997906, 18211743, 23178582, 28329378, 36423486, 42494067, 84988134, 127482201, 254964402]

約数ペア:

[(1, 254964402), (2, 127482201), (3, 84988134), (6, 42494067), (7, 36423486), (9, 28329378), (11, 23178582), (14, 18211743), (17, 14997906), (18, 14164689), (21, 12141162), (22, 11589291), (27, 9443126), (33, 7726194), (34, 7498953), (42, 6070581), (51, 4999302), (54, 4721563), (63, 4047054), (66, 3863097), (77, 3311226), (99, 2575398), (102, 2499651), (119, 2142558), (126, 2023527), (153, 1666434), (154, 1655613), (187, 1363446), (189, 1349018), (198, 1287699), (231, 1103742), (238, 1071279), (297, 858466), (306, 833217), (357, 714186), (374, 681723), (378, 674509), (459, 555478), (462, 551871), (561, 454482), (594, 429233), (693, 367914), (714, 357093), (918, 277739), (1071, 238062), (1122, 227241), (1309, 194778), (1386, 183957), (1683, 151494), (2079, 122638), (2142, 119031), (2618, 97389), (3213, 79354), (3366, 75747), (3607, 70686), (3927, 64926), (4158, 61319), (5049, 50498), (6426, 39677), (7214, 35343), (7854, 32463), (10098, 25249), (10821, 23562), (11781, 21642)]