998820723712

素因数分解:

$2^{10}\times 7^1\times {\mathrm{239}}^1\times {\mathrm{583031}}^1$

素因数の和:583297

約数の個数: 88

約数和(自身を含む): 2291455687680

約数和(自身を除く): 1292634963968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 256, 448, 478, 512, 896, 956, 1024, 1673, 1792, 1912, 3346, 3584, 3824, 6692, 7168, 7648, 13384, 15296, 26768, 30592, 53536, 61184, 107072, 122368, 214144, 244736, 428288, 583031, 856576, 1166062, 1713152, 2332124, 4081217, 4664248, 8162434, 9328496, 16324868, 18656992, 32649736, 37313984, 65299472, 74627968, 130598944, 139344409, 149255936, 261197888, 278688818, 298511872, 522395776, 557377636, 597023744, 975410863, 1044791552, 1114755272, 1950821726, 2089583104, 2229510544, 3901643452, 4179166208, 4459021088, 7803286904, 8918042176, 15606573808, 17836084352, 31213147616, 35672168704, 62426295232, 71344337408, 124852590464, 142688674816, 249705180928, 499410361856, 998820723712]

約数ペア:

[(1, 998820723712), (2, 499410361856), (4, 249705180928), (7, 142688674816), (8, 124852590464), (14, 71344337408), (16, 62426295232), (28, 35672168704), (32, 31213147616), (56, 17836084352), (64, 15606573808), (112, 8918042176), (128, 7803286904), (224, 4459021088), (239, 4179166208), (256, 3901643452), (448, 2229510544), (478, 2089583104), (512, 1950821726), (896, 1114755272), (956, 1044791552), (1024, 975410863), (1673, 597023744), (1792, 557377636), (1912, 522395776), (3346, 298511872), (3584, 278688818), (3824, 261197888), (6692, 149255936), (7168, 139344409), (7648, 130598944), (13384, 74627968), (15296, 65299472), (26768, 37313984), (30592, 32649736), (53536, 18656992), (61184, 16324868), (107072, 9328496), (122368, 8162434), (214144, 4664248), (244736, 4081217), (428288, 2332124), (583031, 1713152), (856576, 1166062)]