262255488

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1396

約数の個数: 128

約数和(自身を含む): 776701440

約数和(自身を除く): 514445952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 264, 282, 352, 376, 384, 517, 528, 564, 704, 752, 1034, 1056, 1128, 1321, 1408, 1504, 1551, 2068, 2112, 2256, 2642, 3008, 3102, 3963, 4136, 4224, 4512, 5284, 6016, 6204, 7926, 8272, 9024, 10568, 12408, 14531, 15852, 16544, 18048, 21136, 24816, 29062, 31704, 33088, 42272, 43593, 49632, 58124, 62087, 63408, 66176, 84544, 87186, 99264, 116248, 124174, 126816, 169088, 174372, 186261, 198528, 232496, 248348, 253632, 348744, 372522, 464992, 496696, 507264, 682957, 697488, 745044, 929984, 993392, 1365914, 1394976, 1490088, 1859968, 1986784, 2048871, 2731828, 2789952, 2980176, 3973568, 4097742, 5463656, 5579904, 5960352, 7947136, 8195484, 10927312, 11920704, 16390968, 21854624, 23841408, 32781936, 43709248, 65563872, 87418496, 131127744, 262255488]

約数ペア:

[(1, 262255488), (2, 131127744), (3, 87418496), (4, 65563872), (6, 43709248), (8, 32781936), (11, 23841408), (12, 21854624), (16, 16390968), (22, 11920704), (24, 10927312), (32, 8195484), (33, 7947136), (44, 5960352), (47, 5579904), (48, 5463656), (64, 4097742), (66, 3973568), (88, 2980176), (94, 2789952), (96, 2731828), (128, 2048871), (132, 1986784), (141, 1859968), (176, 1490088), (188, 1394976), (192, 1365914), (264, 993392), (282, 929984), (352, 745044), (376, 697488), (384, 682957), (517, 507264), (528, 496696), (564, 464992), (704, 372522), (752, 348744), (1034, 253632), (1056, 248348), (1128, 232496), (1321, 198528), (1408, 186261), (1504, 174372), (1551, 169088), (2068, 126816), (2112, 124174), (2256, 116248), (2642, 99264), (3008, 87186), (3102, 84544), (3963, 66176), (4136, 63408), (4224, 62087), (4512, 58124), (5284, 49632), (6016, 43593), (6204, 42272), (7926, 33088), (8272, 31704), (9024, 29062), (10568, 24816), (12408, 21136), (14531, 18048), (15852, 16544)]