490229784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 1534740480

約数和(自身を除く): 1044510696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 41, 44, 62, 66, 72, 82, 88, 93, 99, 123, 124, 132, 164, 186, 198, 246, 248, 264, 279, 328, 341, 369, 372, 396, 451, 487, 492, 558, 682, 738, 744, 792, 902, 974, 984, 1023, 1116, 1271, 1353, 1364, 1461, 1476, 1804, 1948, 2046, 2232, 2542, 2706, 2728, 2922, 2952, 3069, 3608, 3813, 3896, 4059, 4092, 4383, 5084, 5357, 5412, 5844, 6138, 7626, 8118, 8184, 8766, 10168, 10714, 10824, 11439, 11688, 12276, 13981, 15097, 15252, 16071, 16236, 17532, 19967, 21428, 22878, 24552, 27962, 30194, 30504, 32142, 32472, 35064, 39934, 41943, 42856, 45291, 45756, 48213, 55924, 59901, 60388, 64284, 79868, 83886, 90582, 91512, 96426, 111848, 119802, 120776, 125829, 128568, 135873, 159736, 166067, 167772, 179703, 181164, 192852, 219637, 239604, 251658, 271746, 332134, 335544, 359406, 362328, 385704, 439274, 479208, 498201, 503316, 543492, 618977, 658911, 664268, 718812, 878548, 996402, 1006632, 1086984, 1237954, 1317822, 1328536, 1437624, 1494603, 1757096, 1856931, 1976733, 1992804, 2475908, 2635644, 2989206, 3713862, 3953466, 3985608, 4951816, 5271288, 5570793, 5978412, 6808747, 7427724, 7906932, 11141586, 11956824, 13617494, 14855448, 15813864, 20426241, 22283172, 27234988, 40852482, 44566344, 54469976, 61278723, 81704964, 122557446, 163409928, 245114892, 490229784]

約数ペア:

[(1, 490229784), (2, 245114892), (3, 163409928), (4, 122557446), (6, 81704964), (8, 61278723), (9, 54469976), (11, 44566344), (12, 40852482), (18, 27234988), (22, 22283172), (24, 20426241), (31, 15813864), (33, 14855448), (36, 13617494), (41, 11956824), (44, 11141586), (62, 7906932), (66, 7427724), (72, 6808747), (82, 5978412), (88, 5570793), (93, 5271288), (99, 4951816), (123, 3985608), (124, 3953466), (132, 3713862), (164, 2989206), (186, 2635644), (198, 2475908), (246, 1992804), (248, 1976733), (264, 1856931), (279, 1757096), (328, 1494603), (341, 1437624), (369, 1328536), (372, 1317822), (396, 1237954), (451, 1086984), (487, 1006632), (492, 996402), (558, 878548), (682, 718812), (738, 664268), (744, 658911), (792, 618977), (902, 543492), (974, 503316), (984, 498201), (1023, 479208), (1116, 439274), (1271, 385704), (1353, 362328), (1364, 359406), (1461, 335544), (1476, 332134), (1804, 271746), (1948, 251658), (2046, 239604), (2232, 219637), (2542, 192852), (2706, 181164), (2728, 179703), (2922, 167772), (2952, 166067), (3069, 159736), (3608, 135873), (3813, 128568), (3896, 125829), (4059, 120776), (4092, 119802), (4383, 111848), (5084, 96426), (5357, 91512), (5412, 90582), (5844, 83886), (6138, 79868), (7626, 64284), (8118, 60388), (8184, 59901), (8766, 55924), (10168, 48213), (10714, 45756), (10824, 45291), (11439, 42856), (11688, 41943), (12276, 39934), (13981, 35064), (15097, 32472), (15252, 32142), (16071, 30504), (16236, 30194), (17532, 27962), (19967, 24552), (21428, 22878)]