661618944

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41023}}^1$

素因数の和:41052

約数の個数: 108

約数和(自身を含む): 2180179456

約数和(自身を除く): 1518560512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 41023, 82046, 123069, 164092, 246138, 287161, 328184, 369207, 492276, 574322, 656368, 738414, 861483, 984552, 1148644, 1312736, 1476828, 1722966, 1969104, 2297288, 2584449, 2625472, 2953656, 3445932, 3938208, 4594576, 5168898, 5250944, 5907312, 6891864, 7876416, 9189152, 10337796, 10501888, 11814624, 13783728, 15752832, 18378304, 20675592, 23629248, 27567456, 31505664, 36756608, 41351184, 47258496, 55134912, 73513216, 82702368, 94516992, 110269824, 165404736, 220539648, 330809472, 661618944]

約数ペア:

[(1, 661618944), (2, 330809472), (3, 220539648), (4, 165404736), (6, 110269824), (7, 94516992), (8, 82702368), (9, 73513216), (12, 55134912), (14, 47258496), (16, 41351184), (18, 36756608), (21, 31505664), (24, 27567456), (28, 23629248), (32, 20675592), (36, 18378304), (42, 15752832), (48, 13783728), (56, 11814624), (63, 10501888), (64, 10337796), (72, 9189152), (84, 7876416), (96, 6891864), (112, 5907312), (126, 5250944), (128, 5168898), (144, 4594576), (168, 3938208), (192, 3445932), (224, 2953656), (252, 2625472), (256, 2584449), (288, 2297288), (336, 1969104), (384, 1722966), (448, 1476828), (504, 1312736), (576, 1148644), (672, 984552), (768, 861483), (896, 738414), (1008, 656368), (1152, 574322), (1344, 492276), (1792, 369207), (2016, 328184), (2304, 287161), (2688, 246138), (4032, 164092), (5376, 123069), (8064, 82046), (16128, 41023)]