804394448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 120

約数和(自身を含む): 1906211328

約数和(自身を除く): 1101816880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 286, 341, 403, 484, 496, 572, 682, 806, 968, 1031, 1144, 1364, 1573, 1612, 1936, 2062, 2288, 2728, 3146, 3224, 3751, 4124, 4433, 5456, 6292, 6448, 7502, 8248, 8866, 11341, 12584, 13403, 15004, 16496, 17732, 22682, 25168, 26806, 30008, 31961, 35464, 45364, 48763, 53612, 60016, 63922, 70928, 90728, 97526, 107224, 124751, 127844, 147433, 181456, 195052, 214448, 249502, 255688, 294866, 351571, 390104, 415493, 499004, 511376, 589732, 703142, 780208, 830986, 998008, 1179464, 1406284, 1621763, 1661972, 1996016, 2358928, 2812568, 3243526, 3323944, 3867281, 4570423, 5625136, 6487052, 6647888, 7734562, 9140846, 12974104, 15469124, 18281692, 25948208, 30938248, 36563384, 50274653, 61876496, 73126768, 100549306, 201098612, 402197224, 804394448]

約数ペア:

[(1, 804394448), (2, 402197224), (4, 201098612), (8, 100549306), (11, 73126768), (13, 61876496), (16, 50274653), (22, 36563384), (26, 30938248), (31, 25948208), (44, 18281692), (52, 15469124), (62, 12974104), (88, 9140846), (104, 7734562), (121, 6647888), (124, 6487052), (143, 5625136), (176, 4570423), (208, 3867281), (242, 3323944), (248, 3243526), (286, 2812568), (341, 2358928), (403, 1996016), (484, 1661972), (496, 1621763), (572, 1406284), (682, 1179464), (806, 998008), (968, 830986), (1031, 780208), (1144, 703142), (1364, 589732), (1573, 511376), (1612, 499004), (1936, 415493), (2062, 390104), (2288, 351571), (2728, 294866), (3146, 255688), (3224, 249502), (3751, 214448), (4124, 195052), (4433, 181456), (5456, 147433), (6292, 127844), (6448, 124751), (7502, 107224), (8248, 97526), (8866, 90728), (11341, 70928), (12584, 63922), (13403, 60016), (15004, 53612), (16496, 48763), (17732, 45364), (22682, 35464), (25168, 31961), (26806, 30008)]