281130192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 906459840

約数和(自身を除く): 625329648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 504, 524, 786, 917, 1008, 1048, 1179, 1572, 1834, 2096, 2129, 2358, 2751, 3144, 3668, 4258, 4716, 5502, 6288, 6387, 7336, 8253, 8516, 9432, 11004, 12774, 14672, 14903, 16506, 17032, 18864, 19161, 22008, 25548, 29806, 33012, 34064, 38322, 44016, 44709, 51096, 59612, 66024, 76644, 89418, 102192, 119224, 132048, 134127, 153288, 178836, 238448, 268254, 278899, 306576, 357672, 536508, 557798, 715344, 836697, 1073016, 1115596, 1673394, 1952293, 2146032, 2231192, 2510091, 3346788, 3904586, 4462384, 5020182, 5856879, 6693576, 7809172, 10040364, 11713758, 13387152, 15618344, 17570637, 20080728, 23427516, 31236688, 35141274, 40161456, 46855032, 70282548, 93710064, 140565096, 281130192]

約数ペア:

[(1, 281130192), (2, 140565096), (3, 93710064), (4, 70282548), (6, 46855032), (7, 40161456), (8, 35141274), (9, 31236688), (12, 23427516), (14, 20080728), (16, 17570637), (18, 15618344), (21, 13387152), (24, 11713758), (28, 10040364), (36, 7809172), (42, 6693576), (48, 5856879), (56, 5020182), (63, 4462384), (72, 3904586), (84, 3346788), (112, 2510091), (126, 2231192), (131, 2146032), (144, 1952293), (168, 1673394), (252, 1115596), (262, 1073016), (336, 836697), (393, 715344), (504, 557798), (524, 536508), (786, 357672), (917, 306576), (1008, 278899), (1048, 268254), (1179, 238448), (1572, 178836), (1834, 153288), (2096, 134127), (2129, 132048), (2358, 119224), (2751, 102192), (3144, 89418), (3668, 76644), (4258, 66024), (4716, 59612), (5502, 51096), (6288, 44709), (6387, 44016), (7336, 38322), (8253, 34064), (8516, 33012), (9432, 29806), (11004, 25548), (12774, 22008), (14672, 19161), (14903, 18864), (16506, 17032)]