1644949152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74177}}^1$

素因数の和:74211

約数の個数: 144

約数和(自身を含む): 5832171072

約数和(自身を除く): 4187221920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 22176, 74177, 148354, 222531, 296708, 445062, 519239, 593416, 667593, 815947, 890124, 1038478, 1186832, 1335186, 1557717, 1631894, 1780248, 2076956, 2373664, 2447841, 2670372, 3115434, 3263788, 3560496, 4153912, 4673151, 4895682, 5340744, 5711629, 6230868, 6527576, 7120992, 7343523, 8307824, 9346302, 9791364, 10681488, 11423258, 12461736, 13055152, 14687046, 16615648, 17134887, 18692604, 19582728, 21362976, 22846516, 24923472, 26110304, 29374092, 34269774, 37385208, 39165456, 45693032, 49846944, 51404661, 58748184, 68539548, 74770416, 78330912, 91386064, 102809322, 117496368, 137079096, 149540832, 182772128, 205618644, 234992736, 274158192, 411237288, 548316384, 822474576, 1644949152]

約数ペア:

[(1, 1644949152), (2, 822474576), (3, 548316384), (4, 411237288), (6, 274158192), (7, 234992736), (8, 205618644), (9, 182772128), (11, 149540832), (12, 137079096), (14, 117496368), (16, 102809322), (18, 91386064), (21, 78330912), (22, 74770416), (24, 68539548), (28, 58748184), (32, 51404661), (33, 49846944), (36, 45693032), (42, 39165456), (44, 37385208), (48, 34269774), (56, 29374092), (63, 26110304), (66, 24923472), (72, 22846516), (77, 21362976), (84, 19582728), (88, 18692604), (96, 17134887), (99, 16615648), (112, 14687046), (126, 13055152), (132, 12461736), (144, 11423258), (154, 10681488), (168, 9791364), (176, 9346302), (198, 8307824), (224, 7343523), (231, 7120992), (252, 6527576), (264, 6230868), (288, 5711629), (308, 5340744), (336, 4895682), (352, 4673151), (396, 4153912), (462, 3560496), (504, 3263788), (528, 3115434), (616, 2670372), (672, 2447841), (693, 2373664), (792, 2076956), (924, 1780248), (1008, 1631894), (1056, 1557717), (1232, 1335186), (1386, 1186832), (1584, 1038478), (1848, 890124), (2016, 815947), (2464, 667593), (2772, 593416), (3168, 519239), (3696, 445062), (5544, 296708), (7392, 222531), (11088, 148354), (22176, 74177)]