248485968

素因数分解:

$2^4\times 3^5\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 120

約数和(自身を含む): 731203200

約数和(自身を除く): 482717232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 243, 316, 324, 432, 474, 486, 632, 648, 711, 809, 948, 972, 1264, 1296, 1422, 1618, 1896, 1944, 2133, 2427, 2844, 3236, 3792, 3888, 4266, 4854, 5688, 6399, 6472, 7281, 8532, 9708, 11376, 12798, 12944, 14562, 17064, 19197, 19416, 21843, 25596, 29124, 34128, 38394, 38832, 43686, 51192, 58248, 63911, 65529, 76788, 87372, 102384, 116496, 127822, 131058, 153576, 174744, 191733, 196587, 255644, 262116, 307152, 349488, 383466, 393174, 511288, 524232, 575199, 766932, 786348, 1022576, 1048464, 1150398, 1533864, 1572696, 1725597, 2300796, 3067728, 3145392, 3451194, 4601592, 5176791, 6902388, 9203184, 10353582, 13804776, 15530373, 20707164, 27609552, 31060746, 41414328, 62121492, 82828656, 124242984, 248485968]

約数ペア:

[(1, 248485968), (2, 124242984), (3, 82828656), (4, 62121492), (6, 41414328), (8, 31060746), (9, 27609552), (12, 20707164), (16, 15530373), (18, 13804776), (24, 10353582), (27, 9203184), (36, 6902388), (48, 5176791), (54, 4601592), (72, 3451194), (79, 3145392), (81, 3067728), (108, 2300796), (144, 1725597), (158, 1572696), (162, 1533864), (216, 1150398), (237, 1048464), (243, 1022576), (316, 786348), (324, 766932), (432, 575199), (474, 524232), (486, 511288), (632, 393174), (648, 383466), (711, 349488), (809, 307152), (948, 262116), (972, 255644), (1264, 196587), (1296, 191733), (1422, 174744), (1618, 153576), (1896, 131058), (1944, 127822), (2133, 116496), (2427, 102384), (2844, 87372), (3236, 76788), (3792, 65529), (3888, 63911), (4266, 58248), (4854, 51192), (5688, 43686), (6399, 38832), (6472, 38394), (7281, 34128), (8532, 29124), (9708, 25596), (11376, 21843), (12798, 19416), (12944, 19197), (14562, 17064)]