319515624

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 920304000

約数和(自身を除く): 600788376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 109, 123, 164, 216, 218, 246, 327, 328, 331, 369, 436, 492, 654, 662, 738, 872, 981, 984, 993, 1107, 1308, 1324, 1476, 1962, 1986, 2214, 2616, 2648, 2943, 2952, 2979, 3924, 3972, 4428, 4469, 5886, 5958, 7848, 7944, 8856, 8937, 8938, 11772, 11916, 13407, 13571, 17874, 17876, 23544, 23832, 26814, 27142, 35748, 35752, 36079, 40221, 40713, 53628, 54284, 71496, 72158, 80442, 81426, 107256, 108237, 108568, 120663, 122139, 144316, 160884, 162852, 216474, 241326, 244278, 288632, 321768, 324711, 325704, 366417, 432948, 482652, 488556, 649422, 732834, 865896, 965304, 974133, 977112, 1298844, 1465668, 1479239, 1948266, 2597688, 2931336, 2958478, 3896532, 4437717, 5916956, 7793064, 8875434, 11833912, 13313151, 17750868, 26626302, 35501736, 39939453, 53252604, 79878906, 106505208, 159757812, 319515624]

約数ペア:

[(1, 319515624), (2, 159757812), (3, 106505208), (4, 79878906), (6, 53252604), (8, 39939453), (9, 35501736), (12, 26626302), (18, 17750868), (24, 13313151), (27, 11833912), (36, 8875434), (41, 7793064), (54, 5916956), (72, 4437717), (82, 3896532), (108, 2958478), (109, 2931336), (123, 2597688), (164, 1948266), (216, 1479239), (218, 1465668), (246, 1298844), (327, 977112), (328, 974133), (331, 965304), (369, 865896), (436, 732834), (492, 649422), (654, 488556), (662, 482652), (738, 432948), (872, 366417), (981, 325704), (984, 324711), (993, 321768), (1107, 288632), (1308, 244278), (1324, 241326), (1476, 216474), (1962, 162852), (1986, 160884), (2214, 144316), (2616, 122139), (2648, 120663), (2943, 108568), (2952, 108237), (2979, 107256), (3924, 81426), (3972, 80442), (4428, 72158), (4469, 71496), (5886, 54284), (5958, 53628), (7848, 40713), (7944, 40221), (8856, 36079), (8937, 35752), (8938, 35748), (11772, 27142), (11916, 26814), (13407, 23832), (13571, 23544), (17874, 17876)]