497229088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 1141076160

約数和(自身を除く): 643847072

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 37, 38, 46, 62, 74, 76, 92, 124, 148, 152, 184, 248, 296, 304, 368, 437, 496, 589, 592, 608, 703, 713, 736, 851, 874, 961, 992, 1147, 1178, 1184, 1406, 1426, 1702, 1748, 1922, 2294, 2356, 2812, 2852, 3404, 3496, 3844, 4588, 4712, 5624, 5704, 6808, 6992, 7688, 9176, 9424, 11248, 11408, 13547, 13616, 13984, 15376, 16169, 18259, 18352, 18848, 21793, 22103, 22496, 22816, 26381, 27094, 27232, 30752, 32338, 35557, 36518, 36704, 43586, 44206, 52762, 54188, 64676, 71114, 73036, 87172, 88412, 105524, 108376, 129352, 142228, 146072, 174344, 176824, 211048, 216752, 258704, 284456, 292144, 348688, 353648, 419957, 422096, 433504, 501239, 517408, 568912, 584288, 675583, 697376, 707296, 817811, 839914, 844192, 1002478, 1137824, 1351166, 1635622, 1679828, 2004956, 2702332, 3271244, 3359656, 4009912, 5404664, 6542488, 6719312, 8019824, 10809328, 13084976, 13438624, 15538409, 16039648, 21618656, 26169952, 31076818, 62153636, 124307272, 248614544, 497229088]

約数ペア:

[(1, 497229088), (2, 248614544), (4, 124307272), (8, 62153636), (16, 31076818), (19, 26169952), (23, 21618656), (31, 16039648), (32, 15538409), (37, 13438624), (38, 13084976), (46, 10809328), (62, 8019824), (74, 6719312), (76, 6542488), (92, 5404664), (124, 4009912), (148, 3359656), (152, 3271244), (184, 2702332), (248, 2004956), (296, 1679828), (304, 1635622), (368, 1351166), (437, 1137824), (496, 1002478), (589, 844192), (592, 839914), (608, 817811), (703, 707296), (713, 697376), (736, 675583), (851, 584288), (874, 568912), (961, 517408), (992, 501239), (1147, 433504), (1178, 422096), (1184, 419957), (1406, 353648), (1426, 348688), (1702, 292144), (1748, 284456), (1922, 258704), (2294, 216752), (2356, 211048), (2812, 176824), (2852, 174344), (3404, 146072), (3496, 142228), (3844, 129352), (4588, 108376), (4712, 105524), (5624, 88412), (5704, 87172), (6808, 73036), (6992, 71114), (7688, 64676), (9176, 54188), (9424, 52762), (11248, 44206), (11408, 43586), (13547, 36704), (13616, 36518), (13984, 35557), (15376, 32338), (16169, 30752), (18259, 27232), (18352, 27094), (18848, 26381), (21793, 22816), (22103, 22496)]