100631296

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 224063280

約数和(自身を除く): 123431984

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1217, 1292, 2176, 2432, 2434, 2584, 4352, 4864, 4868, 5168, 9736, 10336, 19472, 20672, 20689, 23123, 38944, 41344, 41378, 46246, 77888, 82688, 82756, 92492, 155776, 165512, 184984, 311552, 331024, 369968, 393091, 662048, 739936, 786182, 1324096, 1479872, 1572364, 2648192, 2959744, 3144728, 5296384, 5919488, 6289456, 12578912, 25157824, 50315648, 100631296]

約数ペア:

[(1, 100631296), (2, 50315648), (4, 25157824), (8, 12578912), (16, 6289456), (17, 5919488), (19, 5296384), (32, 3144728), (34, 2959744), (38, 2648192), (64, 1572364), (68, 1479872), (76, 1324096), (128, 786182), (136, 739936), (152, 662048), (256, 393091), (272, 369968), (304, 331024), (323, 311552), (544, 184984), (608, 165512), (646, 155776), (1088, 92492), (1216, 82756), (1217, 82688), (1292, 77888), (2176, 46246), (2432, 41378), (2434, 41344), (2584, 38944), (4352, 23123), (4864, 20689), (4868, 20672), (5168, 19472), (9736, 10336)]