906533744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 1903497216

約数和(自身を除く): 996963472

約数列:

[1, 2, 4, 8, 16, 31, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 496, 592, 752, 1051, 1147, 1457, 1739, 2102, 2294, 2914, 3478, 4204, 4588, 5828, 6956, 8408, 9176, 11656, 13912, 16816, 18352, 23312, 27824, 32581, 38887, 49397, 53909, 65162, 77774, 98794, 107818, 130324, 155548, 197588, 215636, 260648, 311096, 395176, 431272, 521296, 622192, 790352, 862544, 1205497, 1531307, 1827689, 2410994, 3062614, 3655378, 4821988, 6125228, 7310756, 9643976, 12250456, 14621512, 19287952, 24500912, 29243024, 56658359, 113316718, 226633436, 453266872, 906533744]

約数ペア:

[(1, 906533744), (2, 453266872), (4, 226633436), (8, 113316718), (16, 56658359), (31, 29243024), (37, 24500912), (47, 19287952), (62, 14621512), (74, 12250456), (94, 9643976), (124, 7310756), (148, 6125228), (188, 4821988), (248, 3655378), (296, 3062614), (376, 2410994), (496, 1827689), (592, 1531307), (752, 1205497), (1051, 862544), (1147, 790352), (1457, 622192), (1739, 521296), (2102, 431272), (2294, 395176), (2914, 311096), (3478, 260648), (4204, 215636), (4588, 197588), (5828, 155548), (6956, 130324), (8408, 107818), (9176, 98794), (11656, 77774), (13912, 65162), (16816, 53909), (18352, 49397), (23312, 38887), (27824, 32581)]