506860480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3282

約数の個数: 112

約数和(自身を含む): 1399251456

約数和(自身を除く): 892390976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3187, 3976, 4544, 4970, 5680, 6374, 7952, 9940, 11360, 12748, 15904, 15935, 19880, 22309, 22720, 25496, 31808, 31870, 39760, 44618, 50992, 63740, 79520, 89236, 101984, 111545, 127480, 159040, 178472, 203968, 223090, 226277, 254960, 356944, 446180, 452554, 509920, 713888, 892360, 905108, 1019840, 1131385, 1427776, 1583939, 1784720, 1810216, 2262770, 3167878, 3569440, 3620432, 4525540, 6335756, 7138880, 7240864, 7919695, 9051080, 12671512, 14481728, 15839390, 18102160, 25343024, 31678780, 36204320, 50686048, 63357560, 72408640, 101372096, 126715120, 253430240, 506860480]

約数ペア:

[(1, 506860480), (2, 253430240), (4, 126715120), (5, 101372096), (7, 72408640), (8, 63357560), (10, 50686048), (14, 36204320), (16, 31678780), (20, 25343024), (28, 18102160), (32, 15839390), (35, 14481728), (40, 12671512), (56, 9051080), (64, 7919695), (70, 7240864), (71, 7138880), (80, 6335756), (112, 4525540), (140, 3620432), (142, 3569440), (160, 3167878), (224, 2262770), (280, 1810216), (284, 1784720), (320, 1583939), (355, 1427776), (448, 1131385), (497, 1019840), (560, 905108), (568, 892360), (710, 713888), (994, 509920), (1120, 452554), (1136, 446180), (1420, 356944), (1988, 254960), (2240, 226277), (2272, 223090), (2485, 203968), (2840, 178472), (3187, 159040), (3976, 127480), (4544, 111545), (4970, 101984), (5680, 89236), (6374, 79520), (7952, 63740), (9940, 50992), (11360, 44618), (12748, 39760), (15904, 31870), (15935, 31808), (19880, 25496), (22309, 22720)]