397598994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 974937600

約数和(自身を除く): 577338606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 59, 62, 78, 93, 117, 118, 177, 186, 234, 279, 354, 403, 531, 558, 767, 806, 929, 1062, 1209, 1534, 1829, 1858, 2301, 2418, 2787, 3627, 3658, 4602, 5487, 5574, 6903, 7254, 8361, 10974, 12077, 13806, 16461, 16722, 23777, 24154, 28799, 32922, 36231, 47554, 54811, 57598, 71331, 72462, 86397, 108693, 109622, 142662, 164433, 172794, 213993, 217386, 259191, 328866, 374387, 427986, 493299, 518382, 712543, 748774, 986598, 1123161, 1425086, 1699141, 2137629, 2246322, 3369483, 3398282, 4275258, 5097423, 6412887, 6738966, 10194846, 12825774, 15292269, 22088833, 30584538, 44177666, 66266499, 132532998, 198799497, 397598994]

約数ペア:

[(1, 397598994), (2, 198799497), (3, 132532998), (6, 66266499), (9, 44177666), (13, 30584538), (18, 22088833), (26, 15292269), (31, 12825774), (39, 10194846), (59, 6738966), (62, 6412887), (78, 5097423), (93, 4275258), (117, 3398282), (118, 3369483), (177, 2246322), (186, 2137629), (234, 1699141), (279, 1425086), (354, 1123161), (403, 986598), (531, 748774), (558, 712543), (767, 518382), (806, 493299), (929, 427986), (1062, 374387), (1209, 328866), (1534, 259191), (1829, 217386), (1858, 213993), (2301, 172794), (2418, 164433), (2787, 142662), (3627, 109622), (3658, 108693), (4602, 86397), (5487, 72462), (5574, 71331), (6903, 57598), (7254, 54811), (8361, 47554), (10974, 36231), (12077, 32922), (13806, 28799), (16461, 24154), (16722, 23777)]