1661406768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2376

約数の個数: 160

約数和(自身を含む): 5473459200

約数和(自身を除く): 3812052432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 263, 336, 378, 432, 504, 526, 756, 789, 1008, 1052, 1512, 1578, 1841, 2089, 2104, 2367, 3024, 3156, 3682, 4178, 4208, 4734, 5523, 6267, 6312, 7101, 7364, 8356, 9468, 11046, 12534, 12624, 14202, 14623, 14728, 16569, 16712, 18801, 18936, 22092, 25068, 28404, 29246, 29456, 33138, 33424, 37602, 37872, 43869, 44184, 49707, 50136, 56403, 56808, 58492, 66276, 75204, 87738, 88368, 99414, 100272, 112806, 113616, 116984, 131607, 132552, 150408, 175476, 198828, 225612, 233968, 263214, 265104, 300816, 350952, 394821, 397656, 451224, 526428, 549407, 701904, 789642, 795312, 902448, 1052856, 1098814, 1579284, 1648221, 2105712, 2197628, 3158568, 3296442, 3845849, 4395256, 4944663, 6317136, 6592884, 7691698, 8790512, 9889326, 11537547, 13185768, 14833989, 15383396, 19778652, 23075094, 26371536, 29667978, 30766792, 34612641, 39557304, 46150188, 59335956, 61533584, 69225282, 79114608, 92300376, 103837923, 118671912, 138450564, 184600752, 207675846, 237343824, 276901128, 415351692, 553802256, 830703384, 1661406768]

約数ペア:

[(1, 1661406768), (2, 830703384), (3, 553802256), (4, 415351692), (6, 276901128), (7, 237343824), (8, 207675846), (9, 184600752), (12, 138450564), (14, 118671912), (16, 103837923), (18, 92300376), (21, 79114608), (24, 69225282), (27, 61533584), (28, 59335956), (36, 46150188), (42, 39557304), (48, 34612641), (54, 30766792), (56, 29667978), (63, 26371536), (72, 23075094), (84, 19778652), (108, 15383396), (112, 14833989), (126, 13185768), (144, 11537547), (168, 9889326), (189, 8790512), (216, 7691698), (252, 6592884), (263, 6317136), (336, 4944663), (378, 4395256), (432, 3845849), (504, 3296442), (526, 3158568), (756, 2197628), (789, 2105712), (1008, 1648221), (1052, 1579284), (1512, 1098814), (1578, 1052856), (1841, 902448), (2089, 795312), (2104, 789642), (2367, 701904), (3024, 549407), (3156, 526428), (3682, 451224), (4178, 397656), (4208, 394821), (4734, 350952), (5523, 300816), (6267, 265104), (6312, 263214), (7101, 233968), (7364, 225612), (8356, 198828), (9468, 175476), (11046, 150408), (12534, 132552), (12624, 131607), (14202, 116984), (14623, 113616), (14728, 112806), (16569, 100272), (16712, 99414), (18801, 88368), (18936, 87738), (22092, 75204), (25068, 66276), (28404, 58492), (29246, 56808), (29456, 56403), (33138, 50136), (33424, 49707), (37602, 44184), (37872, 43869)]