2890537216

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 6926445568

約数和(自身を除く): 4035908352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 853, 854, 868, 896, 976, 992, 1706, 1708, 1736, 1792, 1891, 1952, 1984, 3412, 3416, 3472, 3782, 3904, 3968, 5971, 6824, 6832, 6944, 7564, 7808, 7936, 11942, 13237, 13648, 13664, 13888, 15128, 15616, 23884, 26443, 26474, 27296, 27328, 27776, 30256, 47768, 52033, 52886, 52948, 54592, 54656, 55552, 60512, 95536, 104066, 105772, 105896, 109184, 109312, 121024, 185101, 191072, 208132, 211544, 211792, 218368, 242048, 364231, 370202, 382144, 416264, 423088, 423584, 484096, 728462, 740404, 764288, 832528, 846176, 847168, 1456924, 1480808, 1528576, 1613023, 1665056, 1692352, 1694336, 2913848, 2961616, 3226046, 3330112, 3384704, 3388672, 5827696, 5923232, 6452092, 6660224, 6769408, 11291161, 11655392, 11846464, 12904184, 13320448, 22582322, 23310784, 23692928, 25808368, 45164644, 46621568, 47385856, 51616736, 90329288, 93243136, 103233472, 180658576, 206466944, 361317152, 412933888, 722634304, 1445268608, 2890537216]

約数ペア:

[(1, 2890537216), (2, 1445268608), (4, 722634304), (7, 412933888), (8, 361317152), (14, 206466944), (16, 180658576), (28, 103233472), (31, 93243136), (32, 90329288), (56, 51616736), (61, 47385856), (62, 46621568), (64, 45164644), (112, 25808368), (122, 23692928), (124, 23310784), (128, 22582322), (217, 13320448), (224, 12904184), (244, 11846464), (248, 11655392), (256, 11291161), (427, 6769408), (434, 6660224), (448, 6452092), (488, 5923232), (496, 5827696), (853, 3388672), (854, 3384704), (868, 3330112), (896, 3226046), (976, 2961616), (992, 2913848), (1706, 1694336), (1708, 1692352), (1736, 1665056), (1792, 1613023), (1891, 1528576), (1952, 1480808), (1984, 1456924), (3412, 847168), (3416, 846176), (3472, 832528), (3782, 764288), (3904, 740404), (3968, 728462), (5971, 484096), (6824, 423584), (6832, 423088), (6944, 416264), (7564, 382144), (7808, 370202), (7936, 364231), (11942, 242048), (13237, 218368), (13648, 211792), (13664, 211544), (13888, 208132), (15128, 191072), (15616, 185101), (23884, 121024), (26443, 109312), (26474, 109184), (27296, 105896), (27328, 105772), (27776, 104066), (30256, 95536), (47768, 60512), (52033, 55552), (52886, 54656), (52948, 54592)]