489767256

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 1569110400

約数和(自身を除く): 1079343144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 361, 396, 418, 456, 513, 571, 594, 627, 684, 722, 792, 836, 1026, 1083, 1142, 1188, 1254, 1368, 1444, 1672, 1713, 1881, 2052, 2166, 2284, 2376, 2508, 2888, 3249, 3426, 3762, 3971, 4104, 4332, 4568, 5016, 5139, 5643, 6281, 6498, 6852, 7524, 7942, 8664, 9747, 10278, 10849, 11286, 11913, 12562, 12996, 13704, 15048, 15417, 15884, 18843, 19494, 20556, 21698, 22572, 23826, 25124, 25992, 30834, 31768, 32547, 35739, 37686, 38988, 41112, 43396, 45144, 47652, 50248, 56529, 61668, 65094, 71478, 75372, 77976, 86792, 95304, 97641, 107217, 113058, 119339, 123336, 130188, 142956, 150744, 169587, 195282, 206131, 214434, 226116, 238678, 260376, 285912, 292923, 339174, 358017, 390564, 412262, 428868, 452232, 477356, 585846, 618393, 678348, 716034, 781128, 824524, 857736, 954712, 1074051, 1171692, 1236786, 1356696, 1432068, 1649048, 1855179, 2148102, 2267441, 2343384, 2473572, 2864136, 3222153, 3710358, 4296204, 4534882, 4947144, 5565537, 6444306, 6802323, 7420716, 8592408, 9069764, 11131074, 12888612, 13604646, 14841432, 18139528, 20406969, 22262148, 25777224, 27209292, 40813938, 44524296, 54418584, 61220907, 81627876, 122441814, 163255752, 244883628, 489767256]

約数ペア:

[(1, 489767256), (2, 244883628), (3, 163255752), (4, 122441814), (6, 81627876), (8, 61220907), (9, 54418584), (11, 44524296), (12, 40813938), (18, 27209292), (19, 25777224), (22, 22262148), (24, 20406969), (27, 18139528), (33, 14841432), (36, 13604646), (38, 12888612), (44, 11131074), (54, 9069764), (57, 8592408), (66, 7420716), (72, 6802323), (76, 6444306), (88, 5565537), (99, 4947144), (108, 4534882), (114, 4296204), (132, 3710358), (152, 3222153), (171, 2864136), (198, 2473572), (209, 2343384), (216, 2267441), (228, 2148102), (264, 1855179), (297, 1649048), (342, 1432068), (361, 1356696), (396, 1236786), (418, 1171692), (456, 1074051), (513, 954712), (571, 857736), (594, 824524), (627, 781128), (684, 716034), (722, 678348), (792, 618393), (836, 585846), (1026, 477356), (1083, 452232), (1142, 428868), (1188, 412262), (1254, 390564), (1368, 358017), (1444, 339174), (1672, 292923), (1713, 285912), (1881, 260376), (2052, 238678), (2166, 226116), (2284, 214434), (2376, 206131), (2508, 195282), (2888, 169587), (3249, 150744), (3426, 142956), (3762, 130188), (3971, 123336), (4104, 119339), (4332, 113058), (4568, 107217), (5016, 97641), (5139, 95304), (5643, 86792), (6281, 77976), (6498, 75372), (6852, 71478), (7524, 65094), (7942, 61668), (8664, 56529), (9747, 50248), (10278, 47652), (10849, 45144), (11286, 43396), (11913, 41112), (12562, 38988), (12996, 37686), (13704, 35739), (15048, 32547), (15417, 31768), (15884, 30834), (18843, 25992), (19494, 25124), (20556, 23826), (21698, 22572)]