1205678208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4441}}^1$

素因数の和:4566

約数の個数: 128

約数和(自身を含む): 3697165440

約数和(自身を除く): 2491487232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 303, 336, 384, 404, 448, 606, 672, 707, 808, 896, 1212, 1344, 1414, 1616, 2121, 2424, 2688, 2828, 3232, 4242, 4441, 4848, 5656, 6464, 8484, 8882, 9696, 11312, 12928, 13323, 16968, 17764, 19392, 22624, 26646, 31087, 33936, 35528, 38784, 45248, 53292, 62174, 67872, 71056, 90496, 93261, 106584, 124348, 135744, 142112, 186522, 213168, 248696, 271488, 284224, 373044, 426336, 448541, 497392, 568448, 746088, 852672, 897082, 994784, 1345623, 1492176, 1705344, 1794164, 1989568, 2691246, 2984352, 3139787, 3588328, 3979136, 5382492, 5968704, 6279574, 7176656, 9419361, 10764984, 11937408, 12559148, 14353312, 18838722, 21529968, 25118296, 28706624, 37677444, 43059936, 50236592, 57413248, 75354888, 86119872, 100473184, 150709776, 172239744, 200946368, 301419552, 401892736, 602839104, 1205678208]

約数ペア:

[(1, 1205678208), (2, 602839104), (3, 401892736), (4, 301419552), (6, 200946368), (7, 172239744), (8, 150709776), (12, 100473184), (14, 86119872), (16, 75354888), (21, 57413248), (24, 50236592), (28, 43059936), (32, 37677444), (42, 28706624), (48, 25118296), (56, 21529968), (64, 18838722), (84, 14353312), (96, 12559148), (101, 11937408), (112, 10764984), (128, 9419361), (168, 7176656), (192, 6279574), (202, 5968704), (224, 5382492), (303, 3979136), (336, 3588328), (384, 3139787), (404, 2984352), (448, 2691246), (606, 1989568), (672, 1794164), (707, 1705344), (808, 1492176), (896, 1345623), (1212, 994784), (1344, 897082), (1414, 852672), (1616, 746088), (2121, 568448), (2424, 497392), (2688, 448541), (2828, 426336), (3232, 373044), (4242, 284224), (4441, 271488), (4848, 248696), (5656, 213168), (6464, 186522), (8484, 142112), (8882, 135744), (9696, 124348), (11312, 106584), (12928, 93261), (13323, 90496), (16968, 71056), (17764, 67872), (19392, 62174), (22624, 53292), (26646, 45248), (31087, 38784), (33936, 35528)]