253205712

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:985

約数の個数: 120

約数和(自身を含む): 748612800

約数和(自身を除く): 495407088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 267, 276, 356, 368, 414, 534, 552, 712, 801, 828, 859, 1068, 1104, 1424, 1602, 1656, 1718, 2047, 2136, 2577, 3204, 3312, 3436, 4094, 4272, 5154, 6141, 6408, 6872, 7731, 8188, 10308, 12282, 12816, 13744, 15462, 16376, 18423, 19757, 20616, 24564, 30924, 32752, 36846, 39514, 41232, 49128, 59271, 61848, 73692, 76451, 79028, 98256, 118542, 123696, 147384, 152902, 158056, 177813, 229353, 237084, 294768, 305804, 316112, 355626, 458706, 474168, 611608, 688059, 711252, 917412, 948336, 1223216, 1376118, 1422504, 1758373, 1834824, 2752236, 2845008, 3516746, 3669648, 5275119, 5504472, 7033492, 10550238, 11008944, 14066984, 15825357, 21100476, 28133968, 31650714, 42200952, 63301428, 84401904, 126602856, 253205712]

約数ペア:

[(1, 253205712), (2, 126602856), (3, 84401904), (4, 63301428), (6, 42200952), (8, 31650714), (9, 28133968), (12, 21100476), (16, 15825357), (18, 14066984), (23, 11008944), (24, 10550238), (36, 7033492), (46, 5504472), (48, 5275119), (69, 3669648), (72, 3516746), (89, 2845008), (92, 2752236), (138, 1834824), (144, 1758373), (178, 1422504), (184, 1376118), (207, 1223216), (267, 948336), (276, 917412), (356, 711252), (368, 688059), (414, 611608), (534, 474168), (552, 458706), (712, 355626), (801, 316112), (828, 305804), (859, 294768), (1068, 237084), (1104, 229353), (1424, 177813), (1602, 158056), (1656, 152902), (1718, 147384), (2047, 123696), (2136, 118542), (2577, 98256), (3204, 79028), (3312, 76451), (3436, 73692), (4094, 61848), (4272, 59271), (5154, 49128), (6141, 41232), (6408, 39514), (6872, 36846), (7731, 32752), (8188, 30924), (10308, 24564), (12282, 20616), (12816, 19757), (13744, 18423), (15462, 16376)]