1993992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 6773760

約数和(自身を除く): 4779768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 83, 84, 88, 91, 104, 132, 143, 154, 156, 166, 168, 182, 231, 249, 264, 273, 286, 308, 312, 332, 364, 429, 462, 498, 546, 572, 581, 616, 664, 728, 858, 913, 924, 996, 1001, 1079, 1092, 1144, 1162, 1716, 1743, 1826, 1848, 1992, 2002, 2158, 2184, 2324, 2739, 3003, 3237, 3432, 3486, 3652, 4004, 4316, 4648, 5478, 6006, 6391, 6474, 6972, 7304, 7553, 8008, 8632, 10956, 11869, 12012, 12782, 12948, 13944, 15106, 19173, 21912, 22659, 23738, 24024, 25564, 25896, 30212, 35607, 38346, 45318, 47476, 51128, 60424, 71214, 76692, 83083, 90636, 94952, 142428, 153384, 166166, 181272, 249249, 284856, 332332, 498498, 664664, 996996, 1993992]

約数ペア:

[(1, 1993992), (2, 996996), (3, 664664), (4, 498498), (6, 332332), (7, 284856), (8, 249249), (11, 181272), (12, 166166), (13, 153384), (14, 142428), (21, 94952), (22, 90636), (24, 83083), (26, 76692), (28, 71214), (33, 60424), (39, 51128), (42, 47476), (44, 45318), (52, 38346), (56, 35607), (66, 30212), (77, 25896), (78, 25564), (83, 24024), (84, 23738), (88, 22659), (91, 21912), (104, 19173), (132, 15106), (143, 13944), (154, 12948), (156, 12782), (166, 12012), (168, 11869), (182, 10956), (231, 8632), (249, 8008), (264, 7553), (273, 7304), (286, 6972), (308, 6474), (312, 6391), (332, 6006), (364, 5478), (429, 4648), (462, 4316), (498, 4004), (546, 3652), (572, 3486), (581, 3432), (616, 3237), (664, 3003), (728, 2739), (858, 2324), (913, 2184), (924, 2158), (996, 2002), (1001, 1992), (1079, 1848), (1092, 1826), (1144, 1743), (1162, 1716)]