486995004

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 1349779200

約数和(自身を除く): 862784196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 239, 324, 331, 342, 478, 513, 662, 684, 717, 956, 993, 1026, 1324, 1434, 1539, 1986, 2052, 2151, 2868, 2979, 3078, 3972, 4302, 4541, 5958, 6156, 6289, 6453, 8604, 8937, 9082, 11916, 12578, 12906, 13623, 17874, 18164, 18867, 19359, 25156, 25812, 26811, 27246, 35748, 37734, 38718, 40869, 53622, 54492, 56601, 75468, 77436, 79109, 81738, 107244, 113202, 122607, 158218, 163476, 169803, 226404, 237327, 245214, 316436, 339606, 367821, 474654, 490428, 509409, 679212, 711981, 735642, 949308, 1018818, 1423962, 1471284, 1503071, 2037636, 2135943, 2847924, 3006142, 4271886, 4509213, 6012284, 6407829, 8543772, 9018426, 12815658, 13527639, 18036852, 25631316, 27055278, 40582917, 54110556, 81165834, 121748751, 162331668, 243497502, 486995004]

約数ペア:

[(1, 486995004), (2, 243497502), (3, 162331668), (4, 121748751), (6, 81165834), (9, 54110556), (12, 40582917), (18, 27055278), (19, 25631316), (27, 18036852), (36, 13527639), (38, 12815658), (54, 9018426), (57, 8543772), (76, 6407829), (81, 6012284), (108, 4509213), (114, 4271886), (162, 3006142), (171, 2847924), (228, 2135943), (239, 2037636), (324, 1503071), (331, 1471284), (342, 1423962), (478, 1018818), (513, 949308), (662, 735642), (684, 711981), (717, 679212), (956, 509409), (993, 490428), (1026, 474654), (1324, 367821), (1434, 339606), (1539, 316436), (1986, 245214), (2052, 237327), (2151, 226404), (2868, 169803), (2979, 163476), (3078, 158218), (3972, 122607), (4302, 113202), (4541, 107244), (5958, 81738), (6156, 79109), (6289, 77436), (6453, 75468), (8604, 56601), (8937, 54492), (9082, 53622), (11916, 40869), (12578, 38718), (12906, 37734), (13623, 35748), (17874, 27246), (18164, 26811), (18867, 25812), (19359, 25156)]