218661552

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 667814400

約数和(自身を除く): 449152848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 59, 69, 72, 92, 108, 118, 138, 144, 177, 184, 207, 216, 236, 276, 354, 368, 373, 414, 432, 472, 531, 552, 621, 708, 746, 828, 944, 1062, 1104, 1119, 1242, 1357, 1416, 1492, 1593, 1656, 2124, 2238, 2484, 2714, 2832, 2984, 3186, 3312, 3357, 4071, 4248, 4476, 4968, 5428, 5968, 6372, 6714, 8142, 8496, 8579, 8952, 9936, 10071, 10856, 12213, 12744, 13428, 16284, 17158, 17904, 20142, 21712, 22007, 24426, 25488, 25737, 26856, 32568, 34316, 36639, 40284, 44014, 48852, 51474, 53712, 65136, 66021, 68632, 73278, 77211, 80568, 88028, 97704, 102948, 132042, 137264, 146556, 154422, 161136, 176056, 195408, 198063, 205896, 231633, 264084, 293112, 308844, 352112, 396126, 411792, 463266, 506161, 528168, 586224, 594189, 617688, 792252, 926532, 1012322, 1056336, 1188378, 1235376, 1518483, 1584504, 1853064, 2024644, 2376756, 3036966, 3169008, 3706128, 4049288, 4555449, 4753512, 6073932, 8098576, 9110898, 9507024, 12147864, 13666347, 18221796, 24295728, 27332694, 36443592, 54665388, 72887184, 109330776, 218661552]

約数ペア:

[(1, 218661552), (2, 109330776), (3, 72887184), (4, 54665388), (6, 36443592), (8, 27332694), (9, 24295728), (12, 18221796), (16, 13666347), (18, 12147864), (23, 9507024), (24, 9110898), (27, 8098576), (36, 6073932), (46, 4753512), (48, 4555449), (54, 4049288), (59, 3706128), (69, 3169008), (72, 3036966), (92, 2376756), (108, 2024644), (118, 1853064), (138, 1584504), (144, 1518483), (177, 1235376), (184, 1188378), (207, 1056336), (216, 1012322), (236, 926532), (276, 792252), (354, 617688), (368, 594189), (373, 586224), (414, 528168), (432, 506161), (472, 463266), (531, 411792), (552, 396126), (621, 352112), (708, 308844), (746, 293112), (828, 264084), (944, 231633), (1062, 205896), (1104, 198063), (1119, 195408), (1242, 176056), (1357, 161136), (1416, 154422), (1492, 146556), (1593, 137264), (1656, 132042), (2124, 102948), (2238, 97704), (2484, 88028), (2714, 80568), (2832, 77211), (2984, 73278), (3186, 68632), (3312, 66021), (3357, 65136), (4071, 53712), (4248, 51474), (4476, 48852), (4968, 44014), (5428, 40284), (5968, 36639), (6372, 34316), (6714, 32568), (8142, 26856), (8496, 25737), (8579, 25488), (8952, 24426), (9936, 22007), (10071, 21712), (10856, 20142), (12213, 17904), (12744, 17158), (13428, 16284)]