400818744

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 1135134000

約数和(自身を除く): 734315256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 97, 116, 174, 194, 232, 261, 291, 348, 388, 522, 582, 696, 776, 873, 1044, 1164, 1746, 1979, 2088, 2328, 2813, 3492, 3958, 5626, 5937, 6984, 7916, 8439, 11252, 11874, 15832, 16878, 17811, 22504, 23748, 25317, 33756, 35622, 47496, 50634, 57391, 67512, 71244, 101268, 114782, 142488, 172173, 191963, 202536, 229564, 344346, 383926, 459128, 516519, 575889, 688692, 767852, 1033038, 1151778, 1377384, 1535704, 1727667, 2066076, 2303556, 3455334, 4132152, 4607112, 5566927, 6910668, 11133854, 13821336, 16700781, 22267708, 33401562, 44535416, 50102343, 66803124, 100204686, 133606248, 200409372, 400818744]

約数ペア:

[(1, 400818744), (2, 200409372), (3, 133606248), (4, 100204686), (6, 66803124), (8, 50102343), (9, 44535416), (12, 33401562), (18, 22267708), (24, 16700781), (29, 13821336), (36, 11133854), (58, 6910668), (72, 5566927), (87, 4607112), (97, 4132152), (116, 3455334), (174, 2303556), (194, 2066076), (232, 1727667), (261, 1535704), (291, 1377384), (348, 1151778), (388, 1033038), (522, 767852), (582, 688692), (696, 575889), (776, 516519), (873, 459128), (1044, 383926), (1164, 344346), (1746, 229564), (1979, 202536), (2088, 191963), (2328, 172173), (2813, 142488), (3492, 114782), (3958, 101268), (5626, 71244), (5937, 67512), (6984, 57391), (7916, 50634), (8439, 47496), (11252, 35622), (11874, 33756), (15832, 25317), (16878, 23748), (17811, 22504)]