309724768

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 655891992

約数和(自身を除く): 346167224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 289, 313, 428, 544, 578, 626, 856, 1156, 1252, 1712, 1819, 2312, 2504, 3424, 3638, 4624, 5008, 5321, 7276, 9248, 10016, 10642, 14552, 21284, 29104, 30923, 33491, 42568, 58208, 61846, 66982, 85136, 90457, 123692, 133964, 170272, 180914, 247384, 267928, 361828, 494768, 535856, 569347, 723656, 989536, 1071712, 1138694, 1447312, 2277388, 2894624, 4554776, 9109552, 9678899, 18219104, 19357798, 38715596, 77431192, 154862384, 309724768]

約数ペア:

[(1, 309724768), (2, 154862384), (4, 77431192), (8, 38715596), (16, 19357798), (17, 18219104), (32, 9678899), (34, 9109552), (68, 4554776), (107, 2894624), (136, 2277388), (214, 1447312), (272, 1138694), (289, 1071712), (313, 989536), (428, 723656), (544, 569347), (578, 535856), (626, 494768), (856, 361828), (1156, 267928), (1252, 247384), (1712, 180914), (1819, 170272), (2312, 133964), (2504, 123692), (3424, 90457), (3638, 85136), (4624, 66982), (5008, 61846), (5321, 58208), (7276, 42568), (9248, 33491), (10016, 30923), (10642, 29104), (14552, 21284)]