438025248

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 1316165760

約数和(自身を除く): 878140512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 276, 288, 356, 368, 414, 534, 552, 712, 736, 743, 801, 828, 1068, 1104, 1424, 1486, 1602, 1656, 2047, 2136, 2208, 2229, 2848, 2972, 3204, 3312, 4094, 4272, 4458, 5944, 6141, 6408, 6624, 6687, 8188, 8544, 8916, 11888, 12282, 12816, 13374, 16376, 17089, 17832, 18423, 23776, 24564, 25632, 26748, 32752, 34178, 35664, 36846, 49128, 51267, 53496, 65504, 66127, 68356, 71328, 73692, 98256, 102534, 106992, 132254, 136712, 147384, 153801, 196512, 198381, 205068, 213984, 264508, 273424, 294768, 307602, 396762, 410136, 529016, 546848, 589536, 595143, 615204, 793524, 820272, 1058032, 1190286, 1230408, 1520921, 1587048, 1640544, 2116064, 2380572, 2460816, 3041842, 3174096, 4562763, 4761144, 4921632, 6083684, 6348192, 9125526, 9522288, 12167368, 13688289, 18251052, 19044576, 24334736, 27376578, 36502104, 48669472, 54753156, 73004208, 109506312, 146008416, 219012624, 438025248]

約数ペア:

[(1, 438025248), (2, 219012624), (3, 146008416), (4, 109506312), (6, 73004208), (8, 54753156), (9, 48669472), (12, 36502104), (16, 27376578), (18, 24334736), (23, 19044576), (24, 18251052), (32, 13688289), (36, 12167368), (46, 9522288), (48, 9125526), (69, 6348192), (72, 6083684), (89, 4921632), (92, 4761144), (96, 4562763), (138, 3174096), (144, 3041842), (178, 2460816), (184, 2380572), (207, 2116064), (267, 1640544), (276, 1587048), (288, 1520921), (356, 1230408), (368, 1190286), (414, 1058032), (534, 820272), (552, 793524), (712, 615204), (736, 595143), (743, 589536), (801, 546848), (828, 529016), (1068, 410136), (1104, 396762), (1424, 307602), (1486, 294768), (1602, 273424), (1656, 264508), (2047, 213984), (2136, 205068), (2208, 198381), (2229, 196512), (2848, 153801), (2972, 147384), (3204, 136712), (3312, 132254), (4094, 106992), (4272, 102534), (4458, 98256), (5944, 73692), (6141, 71328), (6408, 68356), (6624, 66127), (6687, 65504), (8188, 53496), (8544, 51267), (8916, 49128), (11888, 36846), (12282, 35664), (12816, 34178), (13374, 32752), (16376, 26748), (17089, 25632), (17832, 24564), (18423, 23776)]