392416384

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 800006400

約数和(自身を除く): 407590016

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 151, 158, 257, 302, 316, 514, 604, 632, 1028, 1208, 1264, 2056, 2416, 2528, 4112, 4832, 5056, 8224, 9664, 10112, 11929, 16448, 19328, 20303, 23858, 32896, 38807, 40606, 47716, 77614, 81212, 95432, 155228, 162424, 190864, 310456, 324848, 381728, 620912, 649696, 763456, 1241824, 1299392, 1526912, 2483648, 2598784, 3065753, 4967296, 6131506, 12263012, 24526024, 49052048, 98104096, 196208192, 392416384]

約数ペア:

[(1, 392416384), (2, 196208192), (4, 98104096), (8, 49052048), (16, 24526024), (32, 12263012), (64, 6131506), (79, 4967296), (128, 3065753), (151, 2598784), (158, 2483648), (257, 1526912), (302, 1299392), (316, 1241824), (514, 763456), (604, 649696), (632, 620912), (1028, 381728), (1208, 324848), (1264, 310456), (2056, 190864), (2416, 162424), (2528, 155228), (4112, 95432), (4832, 81212), (5056, 77614), (8224, 47716), (9664, 40606), (10112, 38807), (11929, 32896), (16448, 23858), (19328, 20303)]