994219824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38861}}^1$

素因数の和:38926

約数の個数: 80

約数和(自身を含む): 2833506144

約数和(自身を除く): 1839286320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 25584, 38861, 77722, 116583, 155444, 233166, 310888, 466332, 505193, 621776, 932664, 1010386, 1515579, 1593301, 1865328, 2020772, 3031158, 3186602, 4041544, 4779903, 6062316, 6373204, 8083088, 9559806, 12124632, 12746408, 19119612, 20712913, 24249264, 25492816, 38239224, 41425826, 62138739, 76478448, 82851652, 124277478, 165703304, 248554956, 331406608, 497109912, 994219824]

約数ペア:

[(1, 994219824), (2, 497109912), (3, 331406608), (4, 248554956), (6, 165703304), (8, 124277478), (12, 82851652), (13, 76478448), (16, 62138739), (24, 41425826), (26, 38239224), (39, 25492816), (41, 24249264), (48, 20712913), (52, 19119612), (78, 12746408), (82, 12124632), (104, 9559806), (123, 8083088), (156, 6373204), (164, 6062316), (208, 4779903), (246, 4041544), (312, 3186602), (328, 3031158), (492, 2020772), (533, 1865328), (624, 1593301), (656, 1515579), (984, 1010386), (1066, 932664), (1599, 621776), (1968, 505193), (2132, 466332), (3198, 310888), (4264, 233166), (6396, 155444), (8528, 116583), (12792, 77722), (25584, 38861)]