489789015144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{312281}}^1$

素因数の和:312771

約数の個数: 128

約数和(自身を含む): 1441693572480

約数和(自身を除く): 951904557336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 457, 572, 858, 914, 1144, 1371, 1716, 1828, 2742, 3432, 3656, 5027, 5484, 5941, 10054, 10968, 11882, 15081, 17823, 20108, 23764, 30162, 35646, 40216, 47528, 60324, 65351, 71292, 120648, 130702, 142584, 196053, 261404, 312281, 392106, 522808, 624562, 784212, 936843, 1249124, 1568424, 1873686, 2498248, 3435091, 3747372, 4059653, 6870182, 7494744, 8119306, 10305273, 12178959, 13740364, 16238612, 20610546, 24357918, 27480728, 32477224, 41221092, 44656183, 48715836, 82442184, 89312366, 97431672, 133968549, 142712417, 178624732, 267937098, 285424834, 357249464, 428137251, 535874196, 570849668, 856274502, 1071748392, 1141699336, 1569836587, 1712549004, 1855261421, 3139673174, 3425098008, 3710522842, 4709509761, 5565784263, 6279346348, 7421045684, 9419019522, 11131568526, 12558692696, 14842091368, 18838039044, 20407875631, 22263137052, 37676078088, 40815751262, 44526274104, 61223626893, 81631502524, 122447253786, 163263005048, 244894507572, 489789015144]

約数ペア:

[(1, 489789015144), (2, 244894507572), (3, 163263005048), (4, 122447253786), (6, 81631502524), (8, 61223626893), (11, 44526274104), (12, 40815751262), (13, 37676078088), (22, 22263137052), (24, 20407875631), (26, 18838039044), (33, 14842091368), (39, 12558692696), (44, 11131568526), (52, 9419019522), (66, 7421045684), (78, 6279346348), (88, 5565784263), (104, 4709509761), (132, 3710522842), (143, 3425098008), (156, 3139673174), (264, 1855261421), (286, 1712549004), (312, 1569836587), (429, 1141699336), (457, 1071748392), (572, 856274502), (858, 570849668), (914, 535874196), (1144, 428137251), (1371, 357249464), (1716, 285424834), (1828, 267937098), (2742, 178624732), (3432, 142712417), (3656, 133968549), (5027, 97431672), (5484, 89312366), (5941, 82442184), (10054, 48715836), (10968, 44656183), (11882, 41221092), (15081, 32477224), (17823, 27480728), (20108, 24357918), (23764, 20610546), (30162, 16238612), (35646, 13740364), (40216, 12178959), (47528, 10305273), (60324, 8119306), (65351, 7494744), (71292, 6870182), (120648, 4059653), (130702, 3747372), (142584, 3435091), (196053, 2498248), (261404, 1873686), (312281, 1568424), (392106, 1249124), (522808, 936843), (624562, 784212)]