1213883568

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 3516584448

約数和(自身を除く): 2302700880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 137, 144, 148, 222, 274, 296, 333, 411, 444, 548, 592, 666, 822, 888, 1096, 1233, 1332, 1644, 1663, 1776, 2192, 2466, 2664, 3288, 3326, 4932, 4989, 5069, 5328, 6576, 6652, 9864, 9978, 10138, 13304, 14967, 15207, 19728, 19956, 20276, 26608, 29934, 30414, 39912, 40552, 45621, 59868, 60828, 61531, 79824, 81104, 91242, 119736, 121656, 123062, 182484, 184593, 227831, 239472, 243312, 246124, 364968, 369186, 455662, 492248, 553779, 683493, 729936, 738372, 911324, 984496, 1107558, 1366986, 1476744, 1822648, 2050479, 2215116, 2733972, 2953488, 3645296, 4100958, 4430232, 5467944, 8201916, 8429747, 8860464, 10935888, 16403832, 16859494, 25289241, 32807664, 33718988, 50578482, 67437976, 75867723, 101156964, 134875952, 151735446, 202313928, 303470892, 404627856, 606941784, 1213883568]

約数ペア:

[(1, 1213883568), (2, 606941784), (3, 404627856), (4, 303470892), (6, 202313928), (8, 151735446), (9, 134875952), (12, 101156964), (16, 75867723), (18, 67437976), (24, 50578482), (36, 33718988), (37, 32807664), (48, 25289241), (72, 16859494), (74, 16403832), (111, 10935888), (137, 8860464), (144, 8429747), (148, 8201916), (222, 5467944), (274, 4430232), (296, 4100958), (333, 3645296), (411, 2953488), (444, 2733972), (548, 2215116), (592, 2050479), (666, 1822648), (822, 1476744), (888, 1366986), (1096, 1107558), (1233, 984496), (1332, 911324), (1644, 738372), (1663, 729936), (1776, 683493), (2192, 553779), (2466, 492248), (2664, 455662), (3288, 369186), (3326, 364968), (4932, 246124), (4989, 243312), (5069, 239472), (5328, 227831), (6576, 184593), (6652, 182484), (9864, 123062), (9978, 121656), (10138, 119736), (13304, 91242), (14967, 81104), (15207, 79824), (19728, 61531), (19956, 60828), (20276, 59868), (26608, 45621), (29934, 40552), (30414, 39912)]