509980968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 1625472000

約数和(自身を除く): 1115491032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 331, 378, 504, 662, 756, 993, 1019, 1324, 1512, 1986, 2038, 2317, 2648, 2979, 3057, 3972, 4076, 4634, 5958, 6114, 6951, 7133, 7944, 8152, 8937, 9171, 9268, 11916, 12228, 13902, 14266, 17874, 18342, 18536, 20853, 21399, 23832, 24456, 27513, 27804, 28532, 35748, 36684, 41706, 42798, 55026, 55608, 57064, 62559, 64197, 71496, 73368, 83412, 85596, 110052, 125118, 128394, 166824, 171192, 192591, 220104, 250236, 256788, 337289, 385182, 500472, 513576, 674578, 770364, 1011867, 1349156, 1540728, 2023734, 2361023, 2698312, 3035601, 4047468, 4722046, 6071202, 7083069, 8094936, 9106803, 9444092, 12142404, 14166138, 18213606, 18888184, 21249207, 24284808, 28332276, 36427212, 42498414, 56664552, 63747621, 72854424, 84996828, 127495242, 169993656, 254990484, 509980968]

約数ペア:

[(1, 509980968), (2, 254990484), (3, 169993656), (4, 127495242), (6, 84996828), (7, 72854424), (8, 63747621), (9, 56664552), (12, 42498414), (14, 36427212), (18, 28332276), (21, 24284808), (24, 21249207), (27, 18888184), (28, 18213606), (36, 14166138), (42, 12142404), (54, 9444092), (56, 9106803), (63, 8094936), (72, 7083069), (84, 6071202), (108, 4722046), (126, 4047468), (168, 3035601), (189, 2698312), (216, 2361023), (252, 2023734), (331, 1540728), (378, 1349156), (504, 1011867), (662, 770364), (756, 674578), (993, 513576), (1019, 500472), (1324, 385182), (1512, 337289), (1986, 256788), (2038, 250236), (2317, 220104), (2648, 192591), (2979, 171192), (3057, 166824), (3972, 128394), (4076, 125118), (4634, 110052), (5958, 85596), (6114, 83412), (6951, 73368), (7133, 71496), (7944, 64197), (8152, 62559), (8937, 57064), (9171, 55608), (9268, 55026), (11916, 42798), (12228, 41706), (13902, 36684), (14266, 35748), (17874, 28532), (18342, 27804), (18536, 27513), (20853, 24456), (21399, 23832)]