384672510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1429}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 1027540800

約数和(自身を除く): 642868290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 997, 1429, 1994, 2858, 2991, 4287, 4985, 5982, 7145, 8574, 8973, 9970, 12861, 14290, 14955, 17946, 21435, 25722, 26919, 29910, 38583, 42870, 44865, 53838, 64305, 77166, 89730, 128610, 134595, 192915, 269190, 385830, 1424713, 2849426, 4274139, 7123565, 8548278, 12822417, 14247130, 21370695, 25644834, 38467251, 42741390, 64112085, 76934502, 128224170, 192336255, 384672510]

約数ペア:

[(1, 384672510), (2, 192336255), (3, 128224170), (5, 76934502), (6, 64112085), (9, 42741390), (10, 38467251), (15, 25644834), (18, 21370695), (27, 14247130), (30, 12822417), (45, 8548278), (54, 7123565), (90, 4274139), (135, 2849426), (270, 1424713), (997, 385830), (1429, 269190), (1994, 192915), (2858, 134595), (2991, 128610), (4287, 89730), (4985, 77166), (5982, 64305), (7145, 53838), (8574, 44865), (8973, 42870), (9970, 38583), (12861, 29910), (14290, 26919), (14955, 25722), (17946, 21435)]