246447396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17041

約数の個数: 72

約数和(自身を含む): 692566784

約数和(自身を除く): 446119388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 16987, 33974, 50961, 67948, 101922, 152883, 203844, 220831, 305766, 441662, 526597, 611532, 662493, 883324, 1053194, 1324986, 1579791, 1987479, 2106388, 2649972, 3159582, 3974958, 4739373, 6319164, 6845761, 7949916, 9478746, 13691522, 18957492, 20537283, 27383044, 41074566, 61611849, 82149132, 123223698, 246447396]

約数ペア:

[(1, 246447396), (2, 123223698), (3, 82149132), (4, 61611849), (6, 41074566), (9, 27383044), (12, 20537283), (13, 18957492), (18, 13691522), (26, 9478746), (31, 7949916), (36, 6845761), (39, 6319164), (52, 4739373), (62, 3974958), (78, 3159582), (93, 2649972), (117, 2106388), (124, 1987479), (156, 1579791), (186, 1324986), (234, 1053194), (279, 883324), (372, 662493), (403, 611532), (468, 526597), (558, 441662), (806, 305766), (1116, 220831), (1209, 203844), (1612, 152883), (2418, 101922), (3627, 67948), (4836, 50961), (7254, 33974), (14508, 16987)]