415025104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 888693120

約数和(自身を除く): 473668016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 157, 179, 208, 284, 314, 358, 568, 628, 716, 923, 1136, 1256, 1432, 1846, 2041, 2327, 2512, 2864, 3692, 4082, 4654, 7384, 8164, 9308, 11147, 12709, 14768, 16328, 18616, 22294, 25418, 28103, 32656, 37232, 44588, 50836, 56206, 89176, 101672, 112412, 144911, 165217, 178352, 203344, 224824, 289822, 330434, 365339, 449648, 579644, 660868, 730678, 1159288, 1321736, 1461356, 1995313, 2318576, 2643472, 2922712, 3990626, 5845424, 7981252, 15962504, 25939069, 31925008, 51878138, 103756276, 207512552, 415025104]

約数ペア:

[(1, 415025104), (2, 207512552), (4, 103756276), (8, 51878138), (13, 31925008), (16, 25939069), (26, 15962504), (52, 7981252), (71, 5845424), (104, 3990626), (142, 2922712), (157, 2643472), (179, 2318576), (208, 1995313), (284, 1461356), (314, 1321736), (358, 1159288), (568, 730678), (628, 660868), (716, 579644), (923, 449648), (1136, 365339), (1256, 330434), (1432, 289822), (1846, 224824), (2041, 203344), (2327, 178352), (2512, 165217), (2864, 144911), (3692, 112412), (4082, 101672), (4654, 89176), (7384, 56206), (8164, 50836), (9308, 44588), (11147, 37232), (12709, 32656), (14768, 28103), (16328, 25418), (18616, 22294)]