244751312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3700

約数の個数: 80

約数和(自身を含む): 569338560

約数和(自身を除く): 324587248

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3643, 3952, 4199, 5168, 7286, 8398, 14572, 16796, 29144, 33592, 47359, 58288, 61931, 67184, 69217, 94718, 123862, 138434, 189436, 247724, 276868, 378872, 495448, 553736, 757744, 805103, 899821, 990896, 1107472, 1176689, 1610206, 1799642, 2353378, 3220412, 3599284, 4706756, 6440824, 7198568, 9413512, 12881648, 14397136, 15296957, 18827024, 30593914, 61187828, 122375656, 244751312]

約数ペア:

[(1, 244751312), (2, 122375656), (4, 61187828), (8, 30593914), (13, 18827024), (16, 15296957), (17, 14397136), (19, 12881648), (26, 9413512), (34, 7198568), (38, 6440824), (52, 4706756), (68, 3599284), (76, 3220412), (104, 2353378), (136, 1799642), (152, 1610206), (208, 1176689), (221, 1107472), (247, 990896), (272, 899821), (304, 805103), (323, 757744), (442, 553736), (494, 495448), (646, 378872), (884, 276868), (988, 247724), (1292, 189436), (1768, 138434), (1976, 123862), (2584, 94718), (3536, 69217), (3643, 67184), (3952, 61931), (4199, 58288), (5168, 47359), (7286, 33592), (8398, 29144), (14572, 16796)]