885714882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 1961850240

約数和(自身を除く): 1076135358

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 419, 533, 661, 838, 1066, 1257, 1322, 1599, 1983, 2514, 3198, 3966, 5447, 8593, 10894, 16341, 17179, 17186, 25779, 27101, 32682, 34358, 51537, 51558, 54202, 81303, 103074, 162606, 223327, 276959, 352313, 446654, 553918, 669981, 704626, 830877, 1056939, 1339962, 1661754, 2113878, 3600467, 7200934, 10801401, 11355319, 21602802, 22710638, 34065957, 68131914, 147619147, 295238294, 442857441, 885714882]

約数ペア:

[(1, 885714882), (2, 442857441), (3, 295238294), (6, 147619147), (13, 68131914), (26, 34065957), (39, 22710638), (41, 21602802), (78, 11355319), (82, 10801401), (123, 7200934), (246, 3600467), (419, 2113878), (533, 1661754), (661, 1339962), (838, 1056939), (1066, 830877), (1257, 704626), (1322, 669981), (1599, 553918), (1983, 446654), (2514, 352313), (3198, 276959), (3966, 223327), (5447, 162606), (8593, 103074), (10894, 81303), (16341, 54202), (17179, 51558), (17186, 51537), (25779, 34358), (27101, 32682)]