489045872

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 1182843936

約数和(自身を除く): 693798064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 74, 92, 98, 112, 148, 161, 184, 196, 259, 296, 322, 368, 392, 518, 592, 644, 733, 784, 851, 1036, 1127, 1288, 1466, 1702, 1813, 2072, 2254, 2576, 2932, 3404, 3626, 4144, 4508, 5131, 5864, 5957, 6808, 7252, 9016, 10262, 11728, 11914, 13616, 14504, 16859, 18032, 20524, 23828, 27121, 29008, 33718, 35917, 41048, 41699, 47656, 54242, 67436, 71834, 82096, 83398, 95312, 108484, 118013, 134872, 143668, 166796, 189847, 216968, 236026, 269744, 287336, 333592, 379694, 433936, 472052, 574672, 623783, 667184, 759388, 826091, 944104, 1247566, 1328929, 1518776, 1652182, 1888208, 2495132, 2657858, 3037552, 3304364, 4366481, 4990264, 5315716, 6608728, 8732962, 9980528, 10631432, 13217456, 17465924, 21262864, 30565367, 34931848, 61130734, 69863696, 122261468, 244522936, 489045872]

約数ペア:

[(1, 489045872), (2, 244522936), (4, 122261468), (7, 69863696), (8, 61130734), (14, 34931848), (16, 30565367), (23, 21262864), (28, 17465924), (37, 13217456), (46, 10631432), (49, 9980528), (56, 8732962), (74, 6608728), (92, 5315716), (98, 4990264), (112, 4366481), (148, 3304364), (161, 3037552), (184, 2657858), (196, 2495132), (259, 1888208), (296, 1652182), (322, 1518776), (368, 1328929), (392, 1247566), (518, 944104), (592, 826091), (644, 759388), (733, 667184), (784, 623783), (851, 574672), (1036, 472052), (1127, 433936), (1288, 379694), (1466, 333592), (1702, 287336), (1813, 269744), (2072, 236026), (2254, 216968), (2576, 189847), (2932, 166796), (3404, 143668), (3626, 134872), (4144, 118013), (4508, 108484), (5131, 95312), (5864, 83398), (5957, 82096), (6808, 71834), (7252, 67436), (9016, 54242), (10262, 47656), (11728, 41699), (11914, 41048), (13616, 35917), (14504, 33718), (16859, 29008), (18032, 27121), (20524, 23828)]