643902924

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2244

約数の個数: 96

約数和(自身を含む): 1776947200

約数和(自身を除く): 1133044276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 343, 438, 511, 588, 686, 876, 1022, 1029, 1372, 1533, 2044, 2058, 2143, 3066, 3577, 4116, 4286, 6132, 6429, 7154, 8572, 10731, 12858, 14308, 15001, 21462, 25039, 25716, 30002, 42924, 45003, 50078, 60004, 75117, 90006, 100156, 105007, 150234, 156439, 180012, 210014, 300468, 312878, 315021, 420028, 469317, 625756, 630042, 735049, 938634, 1095073, 1260084, 1470098, 1877268, 2190146, 2205147, 2940196, 3285219, 4380292, 4410294, 6570438, 7665511, 8820588, 13140876, 15331022, 22996533, 30662044, 45993066, 53658577, 91986132, 107317154, 160975731, 214634308, 321951462, 643902924]

約数ペア:

[(1, 643902924), (2, 321951462), (3, 214634308), (4, 160975731), (6, 107317154), (7, 91986132), (12, 53658577), (14, 45993066), (21, 30662044), (28, 22996533), (42, 15331022), (49, 13140876), (73, 8820588), (84, 7665511), (98, 6570438), (146, 4410294), (147, 4380292), (196, 3285219), (219, 2940196), (292, 2205147), (294, 2190146), (343, 1877268), (438, 1470098), (511, 1260084), (588, 1095073), (686, 938634), (876, 735049), (1022, 630042), (1029, 625756), (1372, 469317), (1533, 420028), (2044, 315021), (2058, 312878), (2143, 300468), (3066, 210014), (3577, 180012), (4116, 156439), (4286, 150234), (6132, 105007), (6429, 100156), (7154, 90006), (8572, 75117), (10731, 60004), (12858, 50078), (14308, 45003), (15001, 42924), (21462, 30002), (25039, 25716)]