308807684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 582220800

約数和(自身を除く): 273413116

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 151, 284, 302, 379, 604, 758, 1349, 1516, 2698, 2869, 5396, 5738, 7201, 10721, 11476, 14402, 21442, 26909, 28804, 42884, 53818, 57229, 107636, 114458, 203699, 228916, 407398, 511271, 814796, 1022542, 1087351, 2045084, 2174702, 4063259, 4349404, 8126518, 16253036, 77201921, 154403842, 308807684]

約数ペア:

[(1, 308807684), (2, 154403842), (4, 77201921), (19, 16253036), (38, 8126518), (71, 4349404), (76, 4063259), (142, 2174702), (151, 2045084), (284, 1087351), (302, 1022542), (379, 814796), (604, 511271), (758, 407398), (1349, 228916), (1516, 203699), (2698, 114458), (2869, 107636), (5396, 57229), (5738, 53818), (7201, 42884), (10721, 28804), (11476, 26909), (14402, 21442)]