276917472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2065

約数の個数: 144

約数和(自身を含む): 871416000

約数和(自身を除く): 594498528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 1999, 2664, 2886, 3552, 3744, 3848, 3998, 4329, 5328, 5772, 5997, 7696, 7996, 8658, 10656, 11544, 11994, 15392, 15992, 17316, 17991, 23088, 23988, 25987, 31984, 34632, 35982, 46176, 47976, 51974, 63968, 69264, 71964, 73963, 77961, 95952, 103948, 138528, 143928, 147926, 155922, 191904, 207896, 221889, 233883, 287856, 295852, 311844, 415792, 443778, 467766, 575712, 591704, 623688, 665667, 831584, 887556, 935532, 961519, 1183408, 1247376, 1331334, 1775112, 1871064, 1923038, 2366816, 2494752, 2662668, 2884557, 3550224, 3742128, 3846076, 5325336, 5769114, 7100448, 7484256, 7692152, 8653671, 10650672, 11538228, 15384304, 17307342, 21301344, 23076456, 30768608, 34614684, 46152912, 69229368, 92305824, 138458736, 276917472]

約数ペア:

[(1, 276917472), (2, 138458736), (3, 92305824), (4, 69229368), (6, 46152912), (8, 34614684), (9, 30768608), (12, 23076456), (13, 21301344), (16, 17307342), (18, 15384304), (24, 11538228), (26, 10650672), (32, 8653671), (36, 7692152), (37, 7484256), (39, 7100448), (48, 5769114), (52, 5325336), (72, 3846076), (74, 3742128), (78, 3550224), (96, 2884557), (104, 2662668), (111, 2494752), (117, 2366816), (144, 1923038), (148, 1871064), (156, 1775112), (208, 1331334), (222, 1247376), (234, 1183408), (288, 961519), (296, 935532), (312, 887556), (333, 831584), (416, 665667), (444, 623688), (468, 591704), (481, 575712), (592, 467766), (624, 443778), (666, 415792), (888, 311844), (936, 295852), (962, 287856), (1184, 233883), (1248, 221889), (1332, 207896), (1443, 191904), (1776, 155922), (1872, 147926), (1924, 143928), (1999, 138528), (2664, 103948), (2886, 95952), (3552, 77961), (3744, 73963), (3848, 71964), (3998, 69264), (4329, 63968), (5328, 51974), (5772, 47976), (5997, 46176), (7696, 35982), (7996, 34632), (8658, 31984), (10656, 25987), (11544, 23988), (11994, 23088), (15392, 17991), (15992, 17316)]