305966032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 635102208

約数和(自身を除く): 329136176

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 103, 106, 113, 124, 206, 212, 226, 248, 412, 424, 452, 496, 824, 848, 904, 1643, 1648, 1808, 3193, 3286, 3503, 5459, 5989, 6386, 6572, 7006, 10918, 11639, 11978, 12772, 13144, 14012, 21836, 23278, 23956, 25544, 26288, 28024, 43672, 46556, 47912, 51088, 56048, 87344, 93112, 95824, 169229, 185659, 186224, 338458, 360809, 371318, 616867, 676916, 721618, 742636, 1233734, 1353832, 1443236, 1485272, 2467468, 2707664, 2886472, 2970544, 4934936, 5772944, 9869872, 19122877, 38245754, 76491508, 152983016, 305966032]

約数ペア:

[(1, 305966032), (2, 152983016), (4, 76491508), (8, 38245754), (16, 19122877), (31, 9869872), (53, 5772944), (62, 4934936), (103, 2970544), (106, 2886472), (113, 2707664), (124, 2467468), (206, 1485272), (212, 1443236), (226, 1353832), (248, 1233734), (412, 742636), (424, 721618), (452, 676916), (496, 616867), (824, 371318), (848, 360809), (904, 338458), (1643, 186224), (1648, 185659), (1808, 169229), (3193, 95824), (3286, 93112), (3503, 87344), (5459, 56048), (5989, 51088), (6386, 47912), (6572, 46556), (7006, 43672), (10918, 28024), (11639, 26288), (11978, 25544), (12772, 23956), (13144, 23278), (14012, 21836)]