322169980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 771305472

約数和(自身を除く): 449135492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 97, 110, 124, 155, 194, 220, 310, 341, 388, 485, 487, 620, 682, 970, 974, 1067, 1364, 1705, 1940, 1948, 2134, 2435, 3007, 3410, 4268, 4870, 5335, 5357, 6014, 6820, 9740, 10670, 10714, 12028, 15035, 15097, 21340, 21428, 26785, 30070, 30194, 33077, 47239, 53570, 60140, 60388, 66154, 75485, 94478, 107140, 132308, 150970, 165385, 166067, 188956, 236195, 301940, 330770, 332134, 472390, 519629, 661540, 664268, 830335, 944780, 1039258, 1464409, 1660670, 2078516, 2598145, 2928818, 3321340, 5196290, 5857636, 7322045, 10392580, 14644090, 16108499, 29288180, 32216998, 64433996, 80542495, 161084990, 322169980]

約数ペア:

[(1, 322169980), (2, 161084990), (4, 80542495), (5, 64433996), (10, 32216998), (11, 29288180), (20, 16108499), (22, 14644090), (31, 10392580), (44, 7322045), (55, 5857636), (62, 5196290), (97, 3321340), (110, 2928818), (124, 2598145), (155, 2078516), (194, 1660670), (220, 1464409), (310, 1039258), (341, 944780), (388, 830335), (485, 664268), (487, 661540), (620, 519629), (682, 472390), (970, 332134), (974, 330770), (1067, 301940), (1364, 236195), (1705, 188956), (1940, 166067), (1948, 165385), (2134, 150970), (2435, 132308), (3007, 107140), (3410, 94478), (4268, 75485), (4870, 66154), (5335, 60388), (5357, 60140), (6014, 53570), (6820, 47239), (9740, 33077), (10670, 30194), (10714, 30070), (12028, 26785), (15035, 21428), (15097, 21340)]