668499408

素因数分解:

$2^4\times 3^2\times {\mathrm{1187}}^1\times {\mathrm{3911}}^1$

素因数の和:5112

約数の個数: 60

約数和(自身を含む): 1872924768

約数和(自身を除く): 1204425360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1187, 2374, 3561, 3911, 4748, 7122, 7822, 9496, 10683, 11733, 14244, 15644, 18992, 21366, 23466, 28488, 31288, 35199, 42732, 46932, 56976, 62576, 70398, 85464, 93864, 140796, 170928, 187728, 281592, 563184, 4642357, 9284714, 13927071, 18569428, 27854142, 37138856, 41781213, 55708284, 74277712, 83562426, 111416568, 167124852, 222833136, 334249704, 668499408]

約数ペア:

[(1, 668499408), (2, 334249704), (3, 222833136), (4, 167124852), (6, 111416568), (8, 83562426), (9, 74277712), (12, 55708284), (16, 41781213), (18, 37138856), (24, 27854142), (36, 18569428), (48, 13927071), (72, 9284714), (144, 4642357), (1187, 563184), (2374, 281592), (3561, 187728), (3911, 170928), (4748, 140796), (7122, 93864), (7822, 85464), (9496, 70398), (10683, 62576), (11733, 56976), (14244, 46932), (15644, 42732), (18992, 35199), (21366, 31288), (23466, 28488)]