266466408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 760596480

約数和(自身を除く): 494130072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 71, 78, 92, 104, 138, 142, 156, 184, 213, 276, 284, 299, 312, 426, 523, 552, 568, 598, 852, 897, 923, 1046, 1196, 1569, 1633, 1704, 1794, 1846, 2092, 2392, 2769, 3138, 3266, 3588, 3692, 4184, 4899, 5538, 6276, 6532, 6799, 7176, 7384, 9798, 11076, 12029, 12552, 13064, 13598, 19596, 20397, 21229, 22152, 24058, 27196, 36087, 37133, 39192, 40794, 42458, 48116, 54392, 63687, 72174, 74266, 81588, 84916, 96232, 111399, 127374, 144348, 148532, 156377, 163176, 169832, 222798, 254748, 288696, 297064, 312754, 445596, 469131, 482729, 509496, 625508, 854059, 891192, 938262, 965458, 1251016, 1448187, 1708118, 1876524, 1930916, 2562177, 2896374, 3416236, 3753048, 3861832, 5124354, 5792748, 6832472, 10248708, 11102767, 11585496, 20497416, 22205534, 33308301, 44411068, 66616602, 88822136, 133233204, 266466408]

約数ペア:

[(1, 266466408), (2, 133233204), (3, 88822136), (4, 66616602), (6, 44411068), (8, 33308301), (12, 22205534), (13, 20497416), (23, 11585496), (24, 11102767), (26, 10248708), (39, 6832472), (46, 5792748), (52, 5124354), (69, 3861832), (71, 3753048), (78, 3416236), (92, 2896374), (104, 2562177), (138, 1930916), (142, 1876524), (156, 1708118), (184, 1448187), (213, 1251016), (276, 965458), (284, 938262), (299, 891192), (312, 854059), (426, 625508), (523, 509496), (552, 482729), (568, 469131), (598, 445596), (852, 312754), (897, 297064), (923, 288696), (1046, 254748), (1196, 222798), (1569, 169832), (1633, 163176), (1704, 156377), (1794, 148532), (1846, 144348), (2092, 127374), (2392, 111399), (2769, 96232), (3138, 84916), (3266, 81588), (3588, 74266), (3692, 72174), (4184, 63687), (4899, 54392), (5538, 48116), (6276, 42458), (6532, 40794), (6799, 39192), (7176, 37133), (7384, 36087), (9798, 27196), (11076, 24058), (12029, 22152), (12552, 21229), (13064, 20397), (13598, 19596)]