328897410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 872467200

約数和(自身を除く): 543569790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 101, 114, 145, 174, 190, 197, 202, 285, 290, 303, 394, 435, 505, 551, 570, 591, 606, 870, 985, 1010, 1102, 1182, 1515, 1653, 1919, 1970, 2755, 2929, 2955, 3030, 3306, 3743, 3838, 5510, 5713, 5757, 5858, 5910, 7486, 8265, 8787, 9595, 11229, 11426, 11514, 14645, 16530, 17139, 17574, 18715, 19190, 19897, 22458, 28565, 28785, 29290, 34278, 37430, 39794, 43935, 55651, 56145, 57130, 57570, 59691, 85695, 87870, 99485, 108547, 111302, 112290, 119382, 166953, 171390, 198970, 217094, 278255, 298455, 325641, 333906, 378043, 542735, 556510, 577013, 596910, 651282, 756086, 834765, 1085470, 1134129, 1154026, 1628205, 1669530, 1731039, 1890215, 2268258, 2885065, 3256410, 3462078, 3780430, 5670645, 5770130, 8655195, 10963247, 11341290, 17310390, 21926494, 32889741, 54816235, 65779482, 109632470, 164448705, 328897410]

約数ペア:

[(1, 328897410), (2, 164448705), (3, 109632470), (5, 65779482), (6, 54816235), (10, 32889741), (15, 21926494), (19, 17310390), (29, 11341290), (30, 10963247), (38, 8655195), (57, 5770130), (58, 5670645), (87, 3780430), (95, 3462078), (101, 3256410), (114, 2885065), (145, 2268258), (174, 1890215), (190, 1731039), (197, 1669530), (202, 1628205), (285, 1154026), (290, 1134129), (303, 1085470), (394, 834765), (435, 756086), (505, 651282), (551, 596910), (570, 577013), (591, 556510), (606, 542735), (870, 378043), (985, 333906), (1010, 325641), (1102, 298455), (1182, 278255), (1515, 217094), (1653, 198970), (1919, 171390), (1970, 166953), (2755, 119382), (2929, 112290), (2955, 111302), (3030, 108547), (3306, 99485), (3743, 87870), (3838, 85695), (5510, 59691), (5713, 57570), (5757, 57130), (5858, 56145), (5910, 55651), (7486, 43935), (8265, 39794), (8787, 37430), (9595, 34278), (11229, 29290), (11426, 28785), (11514, 28565), (14645, 22458), (16530, 19897), (17139, 19190), (17574, 18715)]