310375472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 683289600

約数和(自身を除く): 372914128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 163, 176, 248, 326, 341, 349, 496, 652, 682, 698, 1304, 1364, 1396, 1793, 2608, 2728, 2792, 3586, 3839, 5053, 5456, 5584, 7172, 7678, 10106, 10819, 14344, 15356, 20212, 21638, 28688, 30712, 40424, 43276, 55583, 56887, 61424, 80848, 86552, 111166, 113774, 119009, 173104, 222332, 227548, 238018, 444664, 455096, 476036, 625757, 889328, 910192, 952072, 1251514, 1763497, 1904144, 2503028, 3526994, 5006056, 7053988, 10012112, 14107976, 19398467, 28215952, 38796934, 77593868, 155187736, 310375472]

約数ペア:

[(1, 310375472), (2, 155187736), (4, 77593868), (8, 38796934), (11, 28215952), (16, 19398467), (22, 14107976), (31, 10012112), (44, 7053988), (62, 5006056), (88, 3526994), (124, 2503028), (163, 1904144), (176, 1763497), (248, 1251514), (326, 952072), (341, 910192), (349, 889328), (496, 625757), (652, 476036), (682, 455096), (698, 444664), (1304, 238018), (1364, 227548), (1396, 222332), (1793, 173104), (2608, 119009), (2728, 113774), (2792, 111166), (3586, 86552), (3839, 80848), (5053, 61424), (5456, 56887), (5584, 55583), (7172, 43276), (7678, 40424), (10106, 30712), (10819, 28688), (14344, 21638), (15356, 20212)]