421060352

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3185

約数の個数: 72

約数和(自身を含む): 918916992

約数和(自身を除く): 497856640

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3121, 3968, 4216, 4352, 6242, 7936, 8432, 12484, 16864, 24968, 33728, 49936, 53057, 67456, 96751, 99872, 106114, 134912, 193502, 199744, 212228, 387004, 399488, 424456, 774008, 798976, 848912, 1548016, 1644767, 1697824, 3096032, 3289534, 3395648, 6192064, 6579068, 6791296, 12384128, 13158136, 13582592, 24768256, 26316272, 52632544, 105265088, 210530176, 421060352]

約数ペア:

[(1, 421060352), (2, 210530176), (4, 105265088), (8, 52632544), (16, 26316272), (17, 24768256), (31, 13582592), (32, 13158136), (34, 12384128), (62, 6791296), (64, 6579068), (68, 6192064), (124, 3395648), (128, 3289534), (136, 3096032), (248, 1697824), (256, 1644767), (272, 1548016), (496, 848912), (527, 798976), (544, 774008), (992, 424456), (1054, 399488), (1088, 387004), (1984, 212228), (2108, 199744), (2176, 193502), (3121, 134912), (3968, 106114), (4216, 99872), (4352, 96751), (6242, 67456), (7936, 53057), (8432, 49936), (12484, 33728), (16864, 24968)]