478846512

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 160

約数和(自身を含む): 1458835200

約数和(自身を除く): 979988688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 227, 228, 257, 304, 342, 432, 454, 456, 513, 514, 681, 684, 771, 908, 912, 1026, 1028, 1362, 1368, 1542, 1816, 2043, 2052, 2056, 2313, 2724, 2736, 3084, 3632, 4086, 4104, 4112, 4313, 4626, 4883, 5448, 6129, 6168, 6939, 8172, 8208, 8626, 9252, 9766, 10896, 12258, 12336, 12939, 13878, 14649, 16344, 17252, 18504, 19532, 24516, 25878, 27756, 29298, 32688, 34504, 37008, 38817, 39064, 43947, 49032, 51756, 55512, 58339, 58596, 69008, 77634, 78128, 87894, 98064, 103512, 111024, 116451, 116678, 117192, 131841, 155268, 175017, 175788, 207024, 232902, 233356, 234384, 263682, 310536, 350034, 351576, 465804, 466712, 525051, 527364, 621072, 700068, 703152, 931608, 933424, 1050102, 1054728, 1108441, 1400136, 1575153, 1863216, 2100204, 2109456, 2216882, 2800272, 3150306, 3325323, 4200408, 4433764, 6300612, 6650646, 8400816, 8867528, 9975969, 12601224, 13301292, 17735056, 19951938, 25202448, 26602584, 29927907, 39903876, 53205168, 59855814, 79807752, 119711628, 159615504, 239423256, 478846512]

約数ペア:

[(1, 478846512), (2, 239423256), (3, 159615504), (4, 119711628), (6, 79807752), (8, 59855814), (9, 53205168), (12, 39903876), (16, 29927907), (18, 26602584), (19, 25202448), (24, 19951938), (27, 17735056), (36, 13301292), (38, 12601224), (48, 9975969), (54, 8867528), (57, 8400816), (72, 6650646), (76, 6300612), (108, 4433764), (114, 4200408), (144, 3325323), (152, 3150306), (171, 2800272), (216, 2216882), (227, 2109456), (228, 2100204), (257, 1863216), (304, 1575153), (342, 1400136), (432, 1108441), (454, 1054728), (456, 1050102), (513, 933424), (514, 931608), (681, 703152), (684, 700068), (771, 621072), (908, 527364), (912, 525051), (1026, 466712), (1028, 465804), (1362, 351576), (1368, 350034), (1542, 310536), (1816, 263682), (2043, 234384), (2052, 233356), (2056, 232902), (2313, 207024), (2724, 175788), (2736, 175017), (3084, 155268), (3632, 131841), (4086, 117192), (4104, 116678), (4112, 116451), (4313, 111024), (4626, 103512), (4883, 98064), (5448, 87894), (6129, 78128), (6168, 77634), (6939, 69008), (8172, 58596), (8208, 58339), (8626, 55512), (9252, 51756), (9766, 49032), (10896, 43947), (12258, 39064), (12336, 38817), (12939, 37008), (13878, 34504), (14649, 32688), (16344, 29298), (17252, 27756), (18504, 25878), (19532, 24516)]