1975397872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 4879687680

約数和(自身を除く): 2904289808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 31, 46, 56, 58, 62, 92, 112, 116, 124, 161, 184, 203, 217, 232, 248, 322, 368, 406, 434, 464, 496, 644, 667, 713, 812, 853, 868, 899, 1288, 1334, 1426, 1624, 1706, 1736, 1798, 2576, 2668, 2852, 3248, 3412, 3472, 3596, 4669, 4991, 5336, 5704, 5971, 6293, 6824, 7192, 9338, 9982, 10672, 11408, 11942, 12586, 13648, 14384, 18676, 19619, 19964, 20677, 23884, 24737, 25172, 26443, 37352, 39238, 39928, 41354, 47768, 49474, 50344, 52886, 74704, 78476, 79856, 82708, 95536, 98948, 100688, 105772, 137333, 144739, 156952, 165416, 173159, 185101, 197896, 211544, 274666, 289478, 313904, 330832, 346318, 370202, 395792, 423088, 549332, 568951, 578956, 608189, 692636, 740404, 766847, 1098664, 1137902, 1157912, 1216378, 1385272, 1480808, 1533694, 2197328, 2275804, 2315824, 2432756, 2770544, 2961616, 3067388, 3982657, 4257323, 4551608, 4865512, 5367929, 6134776, 7965314, 8514646, 9103216, 9731024, 10735858, 12269552, 15930628, 17029292, 17637481, 21471716, 31861256, 34058584, 35274962, 42943432, 63722512, 68117168, 70549924, 85886864, 123462367, 141099848, 246924734, 282199696, 493849468, 987698936, 1975397872]

約数ペア:

[(1, 1975397872), (2, 987698936), (4, 493849468), (7, 282199696), (8, 246924734), (14, 141099848), (16, 123462367), (23, 85886864), (28, 70549924), (29, 68117168), (31, 63722512), (46, 42943432), (56, 35274962), (58, 34058584), (62, 31861256), (92, 21471716), (112, 17637481), (116, 17029292), (124, 15930628), (161, 12269552), (184, 10735858), (203, 9731024), (217, 9103216), (232, 8514646), (248, 7965314), (322, 6134776), (368, 5367929), (406, 4865512), (434, 4551608), (464, 4257323), (496, 3982657), (644, 3067388), (667, 2961616), (713, 2770544), (812, 2432756), (853, 2315824), (868, 2275804), (899, 2197328), (1288, 1533694), (1334, 1480808), (1426, 1385272), (1624, 1216378), (1706, 1157912), (1736, 1137902), (1798, 1098664), (2576, 766847), (2668, 740404), (2852, 692636), (3248, 608189), (3412, 578956), (3472, 568951), (3596, 549332), (4669, 423088), (4991, 395792), (5336, 370202), (5704, 346318), (5971, 330832), (6293, 313904), (6824, 289478), (7192, 274666), (9338, 211544), (9982, 197896), (10672, 185101), (11408, 173159), (11942, 165416), (12586, 156952), (13648, 144739), (14384, 137333), (18676, 105772), (19619, 100688), (19964, 98948), (20677, 95536), (23884, 82708), (24737, 79856), (25172, 78476), (26443, 74704), (37352, 52886), (39238, 50344), (39928, 49474), (41354, 47768)]