438687144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{290137}}^1$

素因数の和:290159

約数の個数: 64

約数和(自身を含む): 1392662400

約数和(自身を除く): 953975256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 290137, 580274, 870411, 1160548, 1740822, 2030959, 2321096, 2611233, 3481644, 4061918, 5222466, 6092877, 6963288, 7833699, 8123836, 10444932, 12185754, 15667398, 16247672, 18278631, 20889864, 24371508, 31334796, 36557262, 48743016, 54835893, 62669592, 73114524, 109671786, 146229048, 219343572, 438687144]

約数ペア:

[(1, 438687144), (2, 219343572), (3, 146229048), (4, 109671786), (6, 73114524), (7, 62669592), (8, 54835893), (9, 48743016), (12, 36557262), (14, 31334796), (18, 24371508), (21, 20889864), (24, 18278631), (27, 16247672), (28, 15667398), (36, 12185754), (42, 10444932), (54, 8123836), (56, 7833699), (63, 6963288), (72, 6092877), (84, 5222466), (108, 4061918), (126, 3481644), (168, 2611233), (189, 2321096), (216, 2030959), (252, 1740822), (378, 1160548), (504, 870411), (756, 580274), (1512, 290137)]