645155136

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36131}}^1$

素因数の和:36180

約数の個数: 84

約数和(自身を含む): 1908925824

約数和(自身を除く): 1263770688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 36131, 72262, 108393, 144524, 216786, 289048, 325179, 433572, 578096, 650358, 867144, 1120061, 1156192, 1300716, 1734288, 2240122, 2312384, 2601432, 3360183, 3468576, 4480244, 5202864, 6720366, 6937152, 8960488, 10080549, 10405728, 13440732, 17920976, 20161098, 20811456, 26881464, 35841952, 40322196, 53762928, 71683904, 80644392, 107525856, 161288784, 215051712, 322577568, 645155136]

約数ペア:

[(1, 645155136), (2, 322577568), (3, 215051712), (4, 161288784), (6, 107525856), (8, 80644392), (9, 71683904), (12, 53762928), (16, 40322196), (18, 35841952), (24, 26881464), (31, 20811456), (32, 20161098), (36, 17920976), (48, 13440732), (62, 10405728), (64, 10080549), (72, 8960488), (93, 6937152), (96, 6720366), (124, 5202864), (144, 4480244), (186, 3468576), (192, 3360183), (248, 2601432), (279, 2312384), (288, 2240122), (372, 1734288), (496, 1300716), (558, 1156192), (576, 1120061), (744, 867144), (992, 650358), (1116, 578096), (1488, 433572), (1984, 325179), (2232, 289048), (2976, 216786), (4464, 144524), (5952, 108393), (8928, 72262), (17856, 36131)]