240520568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 490752000

約数和(自身を除く): 250231432

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 149, 184, 248, 283, 298, 566, 596, 713, 1132, 1192, 1426, 2264, 2852, 3427, 4619, 5704, 6509, 6854, 8773, 9238, 13018, 13708, 17546, 18476, 26036, 27416, 35092, 36952, 42167, 52072, 70184, 84334, 106237, 168668, 201779, 212474, 337336, 403558, 424948, 807116, 849896, 969841, 1307177, 1614232, 1939682, 2614354, 3879364, 5228708, 7758728, 10457416, 30065071, 60130142, 120260284, 240520568]

約数ペア:

[(1, 240520568), (2, 120260284), (4, 60130142), (8, 30065071), (23, 10457416), (31, 7758728), (46, 5228708), (62, 3879364), (92, 2614354), (124, 1939682), (149, 1614232), (184, 1307177), (248, 969841), (283, 849896), (298, 807116), (566, 424948), (596, 403558), (713, 337336), (1132, 212474), (1192, 201779), (1426, 168668), (2264, 106237), (2852, 84334), (3427, 70184), (4619, 52072), (5704, 42167), (6509, 36952), (6854, 35092), (8773, 27416), (9238, 26036), (13018, 18476), (13708, 17546)]