290788992

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19417}}^1$

素因数の和:19450

約数の個数: 96

約数和(自身を含む): 901189380

約数和(自身を除く): 610400388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 19417, 38834, 58251, 77668, 116502, 155336, 174753, 233004, 252421, 310672, 349506, 466008, 504842, 621344, 699012, 757263, 932016, 1009684, 1242688, 1398024, 1514526, 1864032, 2019368, 2271789, 2485376, 2796048, 3029052, 3728064, 4038736, 4543578, 5592096, 6058104, 7456128, 8077472, 9087156, 11184192, 12116208, 16154944, 18174312, 22368384, 24232416, 32309888, 36348624, 48464832, 72697248, 96929664, 145394496, 290788992]

約数ペア:

[(1, 290788992), (2, 145394496), (3, 96929664), (4, 72697248), (6, 48464832), (8, 36348624), (9, 32309888), (12, 24232416), (13, 22368384), (16, 18174312), (18, 16154944), (24, 12116208), (26, 11184192), (32, 9087156), (36, 8077472), (39, 7456128), (48, 6058104), (52, 5592096), (64, 4543578), (72, 4038736), (78, 3728064), (96, 3029052), (104, 2796048), (117, 2485376), (128, 2271789), (144, 2019368), (156, 1864032), (192, 1514526), (208, 1398024), (234, 1242688), (288, 1009684), (312, 932016), (384, 757263), (416, 699012), (468, 621344), (576, 504842), (624, 466008), (832, 349506), (936, 310672), (1152, 252421), (1248, 233004), (1664, 174753), (1872, 155336), (2496, 116502), (3744, 77668), (4992, 58251), (7488, 38834), (14976, 19417)]