1405947144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{288577}}^1$

素因数の和:288622

約数の個数: 64

約数和(自身を含む): 4155523200

約数和(自身を除く): 2749576056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 288577, 577154, 865731, 1154308, 1731462, 2020039, 2308616, 3462924, 4040078, 6060117, 6925848, 8080156, 8368733, 12120234, 16160312, 16737466, 24240468, 25106199, 33474932, 48480936, 50212398, 58581131, 66949864, 100424796, 117162262, 175743393, 200849592, 234324524, 351486786, 468649048, 702973572, 1405947144]

約数ペア:

[(1, 1405947144), (2, 702973572), (3, 468649048), (4, 351486786), (6, 234324524), (7, 200849592), (8, 175743393), (12, 117162262), (14, 100424796), (21, 66949864), (24, 58581131), (28, 50212398), (29, 48480936), (42, 33474932), (56, 25106199), (58, 24240468), (84, 16737466), (87, 16160312), (116, 12120234), (168, 8368733), (174, 8080156), (203, 6925848), (232, 6060117), (348, 4040078), (406, 3462924), (609, 2308616), (696, 2020039), (812, 1731462), (1218, 1154308), (1624, 865731), (2436, 577154), (4872, 288577)]