218778084

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5077}}^1$

素因数の和:5119

約数の個数: 120

約数和(自身を含む): 688170560

約数和(自身を除く): 469392476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 5077, 6156, 7182, 10154, 10773, 14364, 15231, 20308, 21546, 30462, 35539, 43092, 45693, 60924, 71078, 91386, 96463, 106617, 137079, 142156, 182772, 192926, 213234, 274158, 289389, 319851, 385852, 411237, 426468, 548316, 578778, 639702, 675241, 822474, 868167, 959553, 1157556, 1279404, 1350482, 1644948, 1736334, 1919106, 2025723, 2604501, 2700964, 2878659, 3472668, 3838212, 4051446, 5209002, 5757318, 6077169, 7813503, 8102892, 10418004, 11514636, 12154338, 15627006, 18231507, 24308676, 31254012, 36463014, 54694521, 72926028, 109389042, 218778084]

約数ペア:

[(1, 218778084), (2, 109389042), (3, 72926028), (4, 54694521), (6, 36463014), (7, 31254012), (9, 24308676), (12, 18231507), (14, 15627006), (18, 12154338), (19, 11514636), (21, 10418004), (27, 8102892), (28, 7813503), (36, 6077169), (38, 5757318), (42, 5209002), (54, 4051446), (57, 3838212), (63, 3472668), (76, 2878659), (81, 2700964), (84, 2604501), (108, 2025723), (114, 1919106), (126, 1736334), (133, 1644948), (162, 1350482), (171, 1279404), (189, 1157556), (228, 959553), (252, 868167), (266, 822474), (324, 675241), (342, 639702), (378, 578778), (399, 548316), (513, 426468), (532, 411237), (567, 385852), (684, 319851), (756, 289389), (798, 274158), (1026, 213234), (1134, 192926), (1197, 182772), (1539, 142156), (1596, 137079), (2052, 106617), (2268, 96463), (2394, 91386), (3078, 71078), (3591, 60924), (4788, 45693), (5077, 43092), (6156, 35539), (7182, 30462), (10154, 21546), (10773, 20308), (14364, 15231)]