491942736

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{11821}}^1$

素因数の和:11869

約数の個数: 90

約数和(自身を含む): 1462629662

約数和(自身を除く): 970686926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 1156, 1224, 1734, 2312, 2448, 2601, 3468, 4624, 5202, 6936, 10404, 11821, 13872, 20808, 23642, 35463, 41616, 47284, 70926, 94568, 106389, 141852, 189136, 200957, 212778, 283704, 401914, 425556, 567408, 602871, 803828, 851112, 1205742, 1607656, 1702224, 1808613, 2411484, 3215312, 3416269, 3617226, 4822968, 6832538, 7234452, 9645936, 10248807, 13665076, 14468904, 20497614, 27330152, 28937808, 30746421, 40995228, 54660304, 61492842, 81990456, 122985684, 163980912, 245971368, 491942736]

約数ペア:

[(1, 491942736), (2, 245971368), (3, 163980912), (4, 122985684), (6, 81990456), (8, 61492842), (9, 54660304), (12, 40995228), (16, 30746421), (17, 28937808), (18, 27330152), (24, 20497614), (34, 14468904), (36, 13665076), (48, 10248807), (51, 9645936), (68, 7234452), (72, 6832538), (102, 4822968), (136, 3617226), (144, 3416269), (153, 3215312), (204, 2411484), (272, 1808613), (289, 1702224), (306, 1607656), (408, 1205742), (578, 851112), (612, 803828), (816, 602871), (867, 567408), (1156, 425556), (1224, 401914), (1734, 283704), (2312, 212778), (2448, 200957), (2601, 189136), (3468, 141852), (4624, 106389), (5202, 94568), (6936, 70926), (10404, 47284), (11821, 41616), (13872, 35463), (20808, 23642)]