304895444

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 658560000

約数和(自身を除く): 353664556

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 79, 97, 98, 116, 158, 194, 196, 203, 316, 343, 388, 406, 553, 679, 686, 812, 1106, 1358, 1372, 1421, 2212, 2291, 2716, 2813, 2842, 3871, 4582, 4753, 5626, 5684, 7663, 7742, 9164, 9506, 9947, 11252, 15326, 15484, 16037, 19012, 19691, 19894, 27097, 30652, 32074, 33271, 39382, 39788, 53641, 54194, 64148, 66542, 78764, 107282, 108388, 112259, 133084, 137837, 214564, 222227, 224518, 275674, 375487, 444454, 449036, 551348, 750974, 785813, 888908, 964859, 1501948, 1555589, 1571626, 1929718, 2628409, 3111178, 3143252, 3859436, 5256818, 6222356, 10513636, 10889123, 21778246, 43556492, 76223861, 152447722, 304895444]

約数ペア:

[(1, 304895444), (2, 152447722), (4, 76223861), (7, 43556492), (14, 21778246), (28, 10889123), (29, 10513636), (49, 6222356), (58, 5256818), (79, 3859436), (97, 3143252), (98, 3111178), (116, 2628409), (158, 1929718), (194, 1571626), (196, 1555589), (203, 1501948), (316, 964859), (343, 888908), (388, 785813), (406, 750974), (553, 551348), (679, 449036), (686, 444454), (812, 375487), (1106, 275674), (1358, 224518), (1372, 222227), (1421, 214564), (2212, 137837), (2291, 133084), (2716, 112259), (2813, 108388), (2842, 107282), (3871, 78764), (4582, 66542), (4753, 64148), (5626, 54194), (5684, 53641), (7663, 39788), (7742, 39382), (9164, 33271), (9506, 32074), (9947, 30652), (11252, 27097), (15326, 19894), (15484, 19691), (16037, 19012)]