1313810208

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 3869087040

約数和(自身を除く): 2555276832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 139, 144, 148, 222, 278, 288, 296, 333, 417, 444, 556, 592, 666, 834, 887, 888, 1112, 1184, 1251, 1332, 1668, 1774, 1776, 2224, 2502, 2661, 2664, 3336, 3548, 3552, 4448, 5004, 5143, 5322, 5328, 6672, 7096, 7983, 10008, 10286, 10644, 10656, 13344, 14192, 15429, 15966, 20016, 20572, 21288, 28384, 30858, 31932, 32819, 40032, 41144, 42576, 46287, 61716, 63864, 65638, 82288, 85152, 92574, 98457, 123293, 123432, 127728, 131276, 164576, 185148, 196914, 246586, 246864, 255456, 262552, 295371, 369879, 370296, 393828, 493172, 493728, 525104, 590742, 739758, 740592, 787656, 986344, 1050208, 1109637, 1181484, 1479516, 1481184, 1575312, 1972688, 2219274, 2362968, 2959032, 3150624, 3945376, 4438548, 4561841, 4725936, 5918064, 8877096, 9123682, 9451872, 11836128, 13685523, 17754192, 18247364, 27371046, 35508384, 36494728, 41056569, 54742092, 72989456, 82113138, 109484184, 145978912, 164226276, 218968368, 328452552, 437936736, 656905104, 1313810208]

約数ペア:

[(1, 1313810208), (2, 656905104), (3, 437936736), (4, 328452552), (6, 218968368), (8, 164226276), (9, 145978912), (12, 109484184), (16, 82113138), (18, 72989456), (24, 54742092), (32, 41056569), (36, 36494728), (37, 35508384), (48, 27371046), (72, 18247364), (74, 17754192), (96, 13685523), (111, 11836128), (139, 9451872), (144, 9123682), (148, 8877096), (222, 5918064), (278, 4725936), (288, 4561841), (296, 4438548), (333, 3945376), (417, 3150624), (444, 2959032), (556, 2362968), (592, 2219274), (666, 1972688), (834, 1575312), (887, 1481184), (888, 1479516), (1112, 1181484), (1184, 1109637), (1251, 1050208), (1332, 986344), (1668, 787656), (1774, 740592), (1776, 739758), (2224, 590742), (2502, 525104), (2661, 493728), (2664, 493172), (3336, 393828), (3548, 370296), (3552, 369879), (4448, 295371), (5004, 262552), (5143, 255456), (5322, 246864), (5328, 246586), (6672, 196914), (7096, 185148), (7983, 164576), (10008, 131276), (10286, 127728), (10644, 123432), (10656, 123293), (13344, 98457), (14192, 92574), (15429, 85152), (15966, 82288), (20016, 65638), (20572, 63864), (21288, 61716), (28384, 46287), (30858, 42576), (31932, 41144), (32819, 40032)]