1628268768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 288

約数和(自身を含む): 5521291776

約数和(自身を除く): 3893023008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 83, 84, 96, 111, 112, 126, 144, 148, 166, 168, 222, 224, 249, 252, 259, 263, 288, 296, 332, 333, 336, 444, 498, 504, 518, 526, 581, 592, 664, 666, 672, 747, 777, 789, 888, 996, 1008, 1036, 1052, 1162, 1184, 1328, 1332, 1494, 1554, 1578, 1743, 1776, 1841, 1992, 2016, 2072, 2104, 2324, 2331, 2367, 2656, 2664, 2988, 3071, 3108, 3156, 3486, 3552, 3682, 3984, 4144, 4208, 4648, 4662, 4734, 5229, 5328, 5523, 5976, 6142, 6216, 6312, 6972, 7364, 7968, 8288, 8416, 9213, 9296, 9324, 9468, 9731, 10458, 10656, 11046, 11952, 12284, 12432, 12624, 13944, 14728, 16569, 18426, 18592, 18648, 18936, 19462, 20916, 21497, 21829, 22092, 23904, 24568, 24864, 25248, 27639, 27888, 29193, 29456, 33138, 36852, 37296, 37872, 38924, 41832, 42994, 43658, 44184, 49136, 55278, 55776, 58386, 58912, 64491, 65487, 66276, 68117, 73704, 74592, 75744, 77848, 83664, 85988, 87316, 87579, 88368, 98272, 110556, 116772, 128982, 130974, 132552, 136234, 147408, 152803, 155696, 167328, 171976, 174632, 175158, 176736, 193473, 196461, 204351, 221112, 233544, 257964, 261948, 265104, 272468, 294816, 305606, 311392, 343952, 349264, 350316, 386946, 392922, 408702, 442224, 458409, 467088, 515928, 523896, 530208, 544936, 611212, 613053, 687904, 698528, 700632, 773892, 785844, 807673, 817404, 884448, 916818, 934176, 1031856, 1047792, 1089872, 1222424, 1226106, 1375227, 1401264, 1547784, 1571688, 1615346, 1634808, 1833636, 2063712, 2095584, 2179744, 2423019, 2444848, 2452212, 2750454, 2802528, 3095568, 3143376, 3230692, 3269616, 3667272, 4846038, 4889696, 4904424, 5500908, 5653711, 6191136, 6286752, 6461384, 6539232, 7269057, 7334544, 9692076, 9808848, 11001816, 11307422, 12922768, 14538114, 14669088, 16961133, 19384152, 19617696, 22003632, 22614844, 25845536, 29076228, 33922266, 38768304, 44007264, 45229688, 50883399, 58152456, 67844532, 77536608, 90459376, 101766798, 116304912, 135689064, 180918752, 203533596, 232609824, 271378128, 407067192, 542756256, 814134384, 1628268768]

約数ペア:

[(1, 1628268768), (2, 814134384), (3, 542756256), (4, 407067192), (6, 271378128), (7, 232609824), (8, 203533596), (9, 180918752), (12, 135689064), (14, 116304912), (16, 101766798), (18, 90459376), (21, 77536608), (24, 67844532), (28, 58152456), (32, 50883399), (36, 45229688), (37, 44007264), (42, 38768304), (48, 33922266), (56, 29076228), (63, 25845536), (72, 22614844), (74, 22003632), (83, 19617696), (84, 19384152), (96, 16961133), (111, 14669088), (112, 14538114), (126, 12922768), (144, 11307422), (148, 11001816), (166, 9808848), (168, 9692076), (222, 7334544), (224, 7269057), (249, 6539232), (252, 6461384), (259, 6286752), (263, 6191136), (288, 5653711), (296, 5500908), (332, 4904424), (333, 4889696), (336, 4846038), (444, 3667272), (498, 3269616), (504, 3230692), (518, 3143376), (526, 3095568), (581, 2802528), (592, 2750454), (664, 2452212), (666, 2444848), (672, 2423019), (747, 2179744), (777, 2095584), (789, 2063712), (888, 1833636), (996, 1634808), (1008, 1615346), (1036, 1571688), (1052, 1547784), (1162, 1401264), (1184, 1375227), (1328, 1226106), (1332, 1222424), (1494, 1089872), (1554, 1047792), (1578, 1031856), (1743, 934176), (1776, 916818), (1841, 884448), (1992, 817404), (2016, 807673), (2072, 785844), (2104, 773892), (2324, 700632), (2331, 698528), (2367, 687904), (2656, 613053), (2664, 611212), (2988, 544936), (3071, 530208), (3108, 523896), (3156, 515928), (3486, 467088), (3552, 458409), (3682, 442224), (3984, 408702), (4144, 392922), (4208, 386946), (4648, 350316), (4662, 349264), (4734, 343952), (5229, 311392), (5328, 305606), (5523, 294816), (5976, 272468), (6142, 265104), (6216, 261948), (6312, 257964), (6972, 233544), (7364, 221112), (7968, 204351), (8288, 196461), (8416, 193473), (9213, 176736), (9296, 175158), (9324, 174632), (9468, 171976), (9731, 167328), (10458, 155696), (10656, 152803), (11046, 147408), (11952, 136234), (12284, 132552), (12432, 130974), (12624, 128982), (13944, 116772), (14728, 110556), (16569, 98272), (18426, 88368), (18592, 87579), (18648, 87316), (18936, 85988), (19462, 83664), (20916, 77848), (21497, 75744), (21829, 74592), (22092, 73704), (23904, 68117), (24568, 66276), (24864, 65487), (25248, 64491), (27639, 58912), (27888, 58386), (29193, 55776), (29456, 55278), (33138, 49136), (36852, 44184), (37296, 43658), (37872, 42994), (38924, 41832)]