240618976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 528988320

約数和(自身を除く): 288369344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 89, 97, 104, 134, 178, 194, 208, 268, 356, 388, 416, 536, 712, 776, 871, 1072, 1157, 1261, 1424, 1552, 1742, 2144, 2314, 2522, 2848, 3104, 3484, 4628, 5044, 5963, 6499, 6968, 8633, 9256, 10088, 11926, 12998, 13936, 17266, 18512, 20176, 23852, 25996, 27872, 34532, 37024, 40352, 47704, 51992, 69064, 77519, 84487, 95408, 103984, 112229, 138128, 155038, 168974, 190816, 207968, 224458, 276256, 310076, 337948, 448916, 578411, 620152, 675896, 897832, 1156822, 1240304, 1351792, 1795664, 2313644, 2480608, 2703584, 3591328, 4627288, 7519343, 9254576, 15038686, 18509152, 30077372, 60154744, 120309488, 240618976]

約数ペア:

[(1, 240618976), (2, 120309488), (4, 60154744), (8, 30077372), (13, 18509152), (16, 15038686), (26, 9254576), (32, 7519343), (52, 4627288), (67, 3591328), (89, 2703584), (97, 2480608), (104, 2313644), (134, 1795664), (178, 1351792), (194, 1240304), (208, 1156822), (268, 897832), (356, 675896), (388, 620152), (416, 578411), (536, 448916), (712, 337948), (776, 310076), (871, 276256), (1072, 224458), (1157, 207968), (1261, 190816), (1424, 168974), (1552, 155038), (1742, 138128), (2144, 112229), (2314, 103984), (2522, 95408), (2848, 84487), (3104, 77519), (3484, 69064), (4628, 51992), (5044, 47704), (5963, 40352), (6499, 37024), (6968, 34532), (8633, 27872), (9256, 25996), (10088, 23852), (11926, 20176), (12998, 18512), (13936, 17266)]