399167496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60923}}^1$

素因数の和:60955

約数の個数: 96

約数和(自身を含む): 1330580160

約数和(自身を除く): 931412664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 60923, 121846, 182769, 243692, 365538, 426461, 487384, 548307, 731076, 791999, 852922, 1096614, 1279383, 1462152, 1583998, 1705844, 2193228, 2375997, 2558766, 3167996, 3411688, 3838149, 4386456, 4751994, 5117532, 5543993, 6335992, 7127991, 7676298, 9503988, 10235064, 11087986, 14255982, 15352596, 16631979, 19007976, 22175972, 28511964, 30705192, 33263958, 44351944, 49895937, 57023928, 66527916, 99791874, 133055832, 199583748, 399167496]

約数ペア:

[(1, 399167496), (2, 199583748), (3, 133055832), (4, 99791874), (6, 66527916), (7, 57023928), (8, 49895937), (9, 44351944), (12, 33263958), (13, 30705192), (14, 28511964), (18, 22175972), (21, 19007976), (24, 16631979), (26, 15352596), (28, 14255982), (36, 11087986), (39, 10235064), (42, 9503988), (52, 7676298), (56, 7127991), (63, 6335992), (72, 5543993), (78, 5117532), (84, 4751994), (91, 4386456), (104, 3838149), (117, 3411688), (126, 3167996), (156, 2558766), (168, 2375997), (182, 2193228), (234, 1705844), (252, 1583998), (273, 1462152), (312, 1279383), (364, 1096614), (468, 852922), (504, 791999), (546, 731076), (728, 548307), (819, 487384), (936, 426461), (1092, 365538), (1638, 243692), (2184, 182769), (3276, 121846), (6552, 60923)]