216655068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1609}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 590998800

約数和(自身を除く): 374343732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 687, 916, 1374, 1603, 1609, 2748, 3206, 3218, 4809, 4827, 6412, 6436, 9618, 9654, 11221, 11263, 19236, 19308, 22442, 22526, 33663, 33789, 44884, 45052, 67326, 67578, 78841, 134652, 135156, 157682, 236523, 315364, 368461, 473046, 736922, 946092, 1105383, 1473844, 2210766, 2579227, 4421532, 5158454, 7737681, 10316908, 15475362, 18054589, 30950724, 36109178, 54163767, 72218356, 108327534, 216655068]

約数ペア:

[(1, 216655068), (2, 108327534), (3, 72218356), (4, 54163767), (6, 36109178), (7, 30950724), (12, 18054589), (14, 15475362), (21, 10316908), (28, 7737681), (42, 5158454), (49, 4421532), (84, 2579227), (98, 2210766), (147, 1473844), (196, 1105383), (229, 946092), (294, 736922), (458, 473046), (588, 368461), (687, 315364), (916, 236523), (1374, 157682), (1603, 135156), (1609, 134652), (2748, 78841), (3206, 67578), (3218, 67326), (4809, 45052), (4827, 44884), (6412, 33789), (6436, 33663), (9618, 22526), (9654, 22442), (11221, 19308), (11263, 19236)]