920255868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2496

約数の個数: 108

約数和(自身を含む): 2718817920

約数和(自身を除く): 1798562052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 233, 252, 294, 441, 466, 588, 699, 882, 932, 1398, 1631, 1764, 2097, 2239, 2796, 3262, 4194, 4478, 4893, 6524, 6717, 8388, 8956, 9786, 11417, 13434, 14679, 15673, 19572, 20151, 22834, 26868, 29358, 31346, 34251, 40302, 45668, 47019, 58716, 62692, 68502, 80604, 94038, 102753, 109711, 137004, 141057, 188076, 205506, 219422, 282114, 329133, 411012, 438844, 521687, 564228, 658266, 987399, 1043374, 1316532, 1565061, 1974798, 2086748, 3130122, 3651809, 3949596, 4695183, 6260244, 7303618, 9390366, 10955427, 14607236, 18780732, 21910854, 25562663, 32866281, 43821708, 51125326, 65732562, 76687989, 102250652, 131465124, 153375978, 230063967, 306751956, 460127934, 920255868]

約数ペア:

[(1, 920255868), (2, 460127934), (3, 306751956), (4, 230063967), (6, 153375978), (7, 131465124), (9, 102250652), (12, 76687989), (14, 65732562), (18, 51125326), (21, 43821708), (28, 32866281), (36, 25562663), (42, 21910854), (49, 18780732), (63, 14607236), (84, 10955427), (98, 9390366), (126, 7303618), (147, 6260244), (196, 4695183), (233, 3949596), (252, 3651809), (294, 3130122), (441, 2086748), (466, 1974798), (588, 1565061), (699, 1316532), (882, 1043374), (932, 987399), (1398, 658266), (1631, 564228), (1764, 521687), (2097, 438844), (2239, 411012), (2796, 329133), (3262, 282114), (4194, 219422), (4478, 205506), (4893, 188076), (6524, 141057), (6717, 137004), (8388, 109711), (8956, 102753), (9786, 94038), (11417, 80604), (13434, 68502), (14679, 62692), (15673, 58716), (19572, 47019), (20151, 45668), (22834, 40302), (26868, 34251), (29358, 31346)]