320756202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 779688000

約数和(自身を除く): 458931798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 67, 78, 82, 117, 123, 134, 201, 234, 246, 369, 402, 499, 533, 603, 738, 871, 998, 1066, 1206, 1497, 1599, 1742, 2613, 2747, 2994, 3198, 4491, 4797, 5226, 5494, 6487, 7839, 8241, 8982, 9594, 12974, 15678, 16482, 19461, 20459, 24723, 33433, 35711, 38922, 40918, 49446, 58383, 61377, 66866, 71422, 100299, 107133, 116766, 122754, 184131, 200598, 214266, 265967, 300897, 321399, 368262, 434629, 531934, 601794, 642798, 797901, 869258, 1303887, 1370753, 1595802, 2393703, 2607774, 2741506, 3911661, 4112259, 4787406, 7823322, 8224518, 12336777, 17819789, 24673554, 35639578, 53459367, 106918734, 160378101, 320756202]

約数ペア:

[(1, 320756202), (2, 160378101), (3, 106918734), (6, 53459367), (9, 35639578), (13, 24673554), (18, 17819789), (26, 12336777), (39, 8224518), (41, 7823322), (67, 4787406), (78, 4112259), (82, 3911661), (117, 2741506), (123, 2607774), (134, 2393703), (201, 1595802), (234, 1370753), (246, 1303887), (369, 869258), (402, 797901), (499, 642798), (533, 601794), (603, 531934), (738, 434629), (871, 368262), (998, 321399), (1066, 300897), (1206, 265967), (1497, 214266), (1599, 200598), (1742, 184131), (2613, 122754), (2747, 116766), (2994, 107133), (3198, 100299), (4491, 71422), (4797, 66866), (5226, 61377), (5494, 58383), (6487, 49446), (7839, 40918), (8241, 38922), (8982, 35711), (9594, 33433), (12974, 24723), (15678, 20459), (16482, 19461)]