328635216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 240

約数和(自身を含む): 1169925120

約数和(自身を除く): 841289904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 809, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1618, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2427, 2604, 2821, 3224, 3236, 3276, 3472, 3627, 3906, 4368, 4464, 4836, 4854, 5208, 5642, 5663, 6448, 6472, 6552, 7254, 7281, 7812, 8463, 9672, 9708, 10416, 10517, 11284, 11326, 12944, 13104, 14508, 14562, 15624, 16926, 16989, 19344, 19416, 21034, 22568, 22652, 25079, 25389, 29016, 29124, 31248, 31551, 33852, 33978, 38832, 42068, 45136, 45304, 50158, 50778, 50967, 58032, 58248, 63102, 67704, 67956, 73619, 75237, 84136, 90608, 94653, 100316, 101556, 101934, 116496, 126204, 135408, 135912, 147238, 150474, 168272, 175553, 189306, 200632, 203112, 203868, 220857, 225711, 252408, 271824, 294476, 300948, 326027, 351106, 378612, 401264, 406224, 407736, 441714, 451422, 504816, 526659, 588952, 601896, 652054, 662571, 702212, 757224, 815472, 883428, 902844, 978081, 1053318, 1177904, 1203792, 1304108, 1325142, 1404424, 1514448, 1579977, 1766856, 1805688, 1956162, 2106636, 2282189, 2608216, 2650284, 2808848, 2934243, 3159954, 3533712, 3611376, 3912324, 4213272, 4564378, 5216432, 5300568, 5868486, 6319908, 6846567, 7824648, 8426544, 9128756, 10601136, 11736972, 12639816, 13693134, 15649296, 18257512, 20539701, 23473944, 25279632, 27386268, 36515024, 41079402, 46947888, 54772536, 82158804, 109545072, 164317608, 328635216]

約数ペア:

[(1, 328635216), (2, 164317608), (3, 109545072), (4, 82158804), (6, 54772536), (7, 46947888), (8, 41079402), (9, 36515024), (12, 27386268), (13, 25279632), (14, 23473944), (16, 20539701), (18, 18257512), (21, 15649296), (24, 13693134), (26, 12639816), (28, 11736972), (31, 10601136), (36, 9128756), (39, 8426544), (42, 7824648), (48, 6846567), (52, 6319908), (56, 5868486), (62, 5300568), (63, 5216432), (72, 4564378), (78, 4213272), (84, 3912324), (91, 3611376), (93, 3533712), (104, 3159954), (112, 2934243), (117, 2808848), (124, 2650284), (126, 2608216), (144, 2282189), (156, 2106636), (168, 1956162), (182, 1805688), (186, 1766856), (208, 1579977), (217, 1514448), (234, 1404424), (248, 1325142), (252, 1304108), (273, 1203792), (279, 1177904), (312, 1053318), (336, 978081), (364, 902844), (372, 883428), (403, 815472), (434, 757224), (468, 702212), (496, 662571), (504, 652054), (546, 601896), (558, 588952), (624, 526659), (651, 504816), (728, 451422), (744, 441714), (806, 407736), (809, 406224), (819, 401264), (868, 378612), (936, 351106), (1008, 326027), (1092, 300948), (1116, 294476), (1209, 271824), (1302, 252408), (1456, 225711), (1488, 220857), (1612, 203868), (1618, 203112), (1638, 200632), (1736, 189306), (1872, 175553), (1953, 168272), (2184, 150474), (2232, 147238), (2418, 135912), (2427, 135408), (2604, 126204), (2821, 116496), (3224, 101934), (3236, 101556), (3276, 100316), (3472, 94653), (3627, 90608), (3906, 84136), (4368, 75237), (4464, 73619), (4836, 67956), (4854, 67704), (5208, 63102), (5642, 58248), (5663, 58032), (6448, 50967), (6472, 50778), (6552, 50158), (7254, 45304), (7281, 45136), (7812, 42068), (8463, 38832), (9672, 33978), (9708, 33852), (10416, 31551), (10517, 31248), (11284, 29124), (11326, 29016), (12944, 25389), (13104, 25079), (14508, 22652), (14562, 22568), (15624, 21034), (16926, 19416), (16989, 19344)]