245916888

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 724492800

約数和(自身を除く): 478575912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 392, 474, 553, 588, 632, 948, 1106, 1176, 1659, 1896, 2212, 2647, 3318, 3871, 4424, 5294, 6636, 7742, 7941, 10588, 11613, 13272, 15484, 15882, 18529, 21176, 23226, 30968, 31764, 37058, 46452, 55587, 63528, 74116, 92904, 111174, 129703, 148232, 209113, 222348, 259406, 389109, 418226, 444696, 518812, 627339, 778218, 836452, 1037624, 1254678, 1463791, 1556436, 1672904, 2509356, 2927582, 3112872, 4391373, 5018712, 5855164, 8782746, 10246537, 11710328, 17565492, 20493074, 30739611, 35130984, 40986148, 61479222, 81972296, 122958444, 245916888]

約数ペア:

[(1, 245916888), (2, 122958444), (3, 81972296), (4, 61479222), (6, 40986148), (7, 35130984), (8, 30739611), (12, 20493074), (14, 17565492), (21, 11710328), (24, 10246537), (28, 8782746), (42, 5855164), (49, 5018712), (56, 4391373), (79, 3112872), (84, 2927582), (98, 2509356), (147, 1672904), (158, 1556436), (168, 1463791), (196, 1254678), (237, 1037624), (294, 836452), (316, 778218), (392, 627339), (474, 518812), (553, 444696), (588, 418226), (632, 389109), (948, 259406), (1106, 222348), (1176, 209113), (1659, 148232), (1896, 129703), (2212, 111174), (2647, 92904), (3318, 74116), (3871, 63528), (4424, 55587), (5294, 46452), (6636, 37058), (7742, 31764), (7941, 30968), (10588, 23226), (11613, 21176), (13272, 18529), (15484, 15882)]