271218752

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 647639040

約数和(自身を除く): 376420288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 59, 62, 64, 112, 118, 124, 217, 224, 236, 248, 331, 413, 434, 448, 472, 496, 662, 826, 868, 944, 992, 1324, 1652, 1736, 1829, 1888, 1984, 2317, 2648, 3304, 3472, 3658, 3776, 4634, 5296, 6608, 6944, 7316, 9268, 10261, 10592, 12803, 13216, 13888, 14632, 18536, 19529, 20522, 21184, 25606, 26432, 29264, 37072, 39058, 41044, 51212, 58528, 71827, 74144, 78116, 82088, 102424, 117056, 136703, 143654, 148288, 156232, 164176, 204848, 273406, 287308, 312464, 328352, 409696, 546812, 574616, 605399, 624928, 656704, 819392, 1093624, 1149232, 1210798, 1249856, 2187248, 2298464, 2421596, 4237793, 4374496, 4596928, 4843192, 8475586, 8748992, 9686384, 16951172, 19372768, 33902344, 38745536, 67804688, 135609376, 271218752]

約数ペア:

[(1, 271218752), (2, 135609376), (4, 67804688), (7, 38745536), (8, 33902344), (14, 19372768), (16, 16951172), (28, 9686384), (31, 8748992), (32, 8475586), (56, 4843192), (59, 4596928), (62, 4374496), (64, 4237793), (112, 2421596), (118, 2298464), (124, 2187248), (217, 1249856), (224, 1210798), (236, 1149232), (248, 1093624), (331, 819392), (413, 656704), (434, 624928), (448, 605399), (472, 574616), (496, 546812), (662, 409696), (826, 328352), (868, 312464), (944, 287308), (992, 273406), (1324, 204848), (1652, 164176), (1736, 156232), (1829, 148288), (1888, 143654), (1984, 136703), (2317, 117056), (2648, 102424), (3304, 82088), (3472, 78116), (3658, 74144), (3776, 71827), (4634, 58528), (5296, 51212), (6608, 41044), (6944, 39058), (7316, 37072), (9268, 29264), (10261, 26432), (10592, 25606), (12803, 21184), (13216, 20522), (13888, 19529), (14632, 18536)]