645647112

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 2003601600

約数和(自身を除く): 1357954488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 109, 132, 162, 198, 216, 218, 243, 264, 277, 297, 324, 327, 396, 436, 486, 554, 594, 648, 654, 792, 831, 872, 891, 972, 981, 1108, 1188, 1199, 1308, 1662, 1782, 1944, 1962, 2216, 2376, 2398, 2493, 2616, 2673, 2943, 3047, 3324, 3564, 3597, 3924, 4796, 4986, 5346, 5886, 6094, 6648, 7128, 7194, 7479, 7848, 8829, 9141, 9592, 9972, 10692, 10791, 11772, 12188, 14388, 14958, 17658, 18282, 19944, 21384, 21582, 22437, 23544, 24376, 26487, 27423, 28776, 29916, 30193, 32373, 35316, 36564, 43164, 44874, 52974, 54846, 59832, 60386, 64746, 67311, 70632, 73128, 82269, 86328, 89748, 90579, 97119, 105948, 109692, 120772, 129492, 134622, 164538, 179496, 181158, 194238, 211896, 219384, 241544, 246807, 258984, 269244, 271737, 291357, 329076, 332123, 362316, 388476, 493614, 538488, 543474, 582714, 658152, 664246, 724632, 740421, 776952, 815211, 987228, 996369, 1086948, 1165428, 1328492, 1480842, 1630422, 1974456, 1992738, 2173896, 2330856, 2445633, 2656984, 2961684, 2989107, 3260844, 3985476, 4891266, 5923368, 5978214, 6521688, 7336899, 7970952, 8967321, 9782532, 11956428, 14673798, 17934642, 19565064, 23912856, 26901963, 29347596, 35869284, 53803926, 58695192, 71738568, 80705889, 107607852, 161411778, 215215704, 322823556, 645647112]

約数ペア:

[(1, 645647112), (2, 322823556), (3, 215215704), (4, 161411778), (6, 107607852), (8, 80705889), (9, 71738568), (11, 58695192), (12, 53803926), (18, 35869284), (22, 29347596), (24, 26901963), (27, 23912856), (33, 19565064), (36, 17934642), (44, 14673798), (54, 11956428), (66, 9782532), (72, 8967321), (81, 7970952), (88, 7336899), (99, 6521688), (108, 5978214), (109, 5923368), (132, 4891266), (162, 3985476), (198, 3260844), (216, 2989107), (218, 2961684), (243, 2656984), (264, 2445633), (277, 2330856), (297, 2173896), (324, 1992738), (327, 1974456), (396, 1630422), (436, 1480842), (486, 1328492), (554, 1165428), (594, 1086948), (648, 996369), (654, 987228), (792, 815211), (831, 776952), (872, 740421), (891, 724632), (972, 664246), (981, 658152), (1108, 582714), (1188, 543474), (1199, 538488), (1308, 493614), (1662, 388476), (1782, 362316), (1944, 332123), (1962, 329076), (2216, 291357), (2376, 271737), (2398, 269244), (2493, 258984), (2616, 246807), (2673, 241544), (2943, 219384), (3047, 211896), (3324, 194238), (3564, 181158), (3597, 179496), (3924, 164538), (4796, 134622), (4986, 129492), (5346, 120772), (5886, 109692), (6094, 105948), (6648, 97119), (7128, 90579), (7194, 89748), (7479, 86328), (7848, 82269), (8829, 73128), (9141, 70632), (9592, 67311), (9972, 64746), (10692, 60386), (10791, 59832), (11772, 54846), (12188, 52974), (14388, 44874), (14958, 43164), (17658, 36564), (18282, 35316), (19944, 32373), (21384, 30193), (21582, 29916), (22437, 28776), (23544, 27423), (24376, 26487)]