248194656

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 746534880

約数和(自身を除く): 498340224

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, 421, 534, 552, 712, 736, 801, 828, 842, 1068, 1104, 1263, 1424, 1602, 1656, 1684, 2047, 2136, 2208, 2526, 2848, 3204, 3312, 3368, 3789, 4094, 4272, 5052, 6141, 6408, 6624, 6736, 7578, 8188, 8544, 9683, 10104, 12282, 12816, 13472, 15156, 16376, 18423, 19366, 20208, 24564, 25632, 29049, 30312, 32752, 36846, 37469, 38732, 40416, 49128, 58098, 60624, 65504, 73692, 74938, 77464, 87147, 98256, 112407, 116196, 121248, 147384, 149876, 154928, 174294, 196512, 224814, 232392, 294768, 299752, 309856, 337221, 348588, 449628, 464784, 589536, 599504, 674442, 697176, 861787, 899256, 929568, 1199008, 1348884, 1394352, 1723574, 1798512, 2585361, 2697768, 2788704, 3447148, 3597024, 5170722, 5395536, 6894296, 7756083, 10341444, 10791072, 13788592, 15512166, 20682888, 27577184, 31024332, 41365776, 62048664, 82731552, 124097328, 248194656]

約数ペア:

[(1, 248194656), (2, 124097328), (3, 82731552), (4, 62048664), (6, 41365776), (8, 31024332), (9, 27577184), (12, 20682888), (16, 15512166), (18, 13788592), (23, 10791072), (24, 10341444), (32, 7756083), (36, 6894296), (46, 5395536), (48, 5170722), (69, 3597024), (72, 3447148), (89, 2788704), (92, 2697768), (96, 2585361), (138, 1798512), (144, 1723574), (178, 1394352), (184, 1348884), (207, 1199008), (267, 929568), (276, 899256), (288, 861787), (356, 697176), (368, 674442), (414, 599504), (421, 589536), (534, 464784), (552, 449628), (712, 348588), (736, 337221), (801, 309856), (828, 299752), (842, 294768), (1068, 232392), (1104, 224814), (1263, 196512), (1424, 174294), (1602, 154928), (1656, 149876), (1684, 147384), (2047, 121248), (2136, 116196), (2208, 112407), (2526, 98256), (2848, 87147), (3204, 77464), (3312, 74938), (3368, 73692), (3789, 65504), (4094, 60624), (4272, 58098), (5052, 49128), (6141, 40416), (6408, 38732), (6624, 37469), (6736, 36846), (7578, 32752), (8188, 30312), (8544, 29049), (9683, 25632), (10104, 24564), (12282, 20208), (12816, 19366), (13472, 18423), (15156, 16376)]