216206712

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{5081}}^1$

素因数の和:5293

約数の個数: 64

約数和(自身を含む): 603741600

約数和(自身を除く): 387534888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5081, 5319, 7092, 10162, 10638, 14184, 15243, 20324, 21276, 30486, 40648, 42552, 45729, 60972, 91458, 121944, 137187, 182916, 274374, 365832, 548748, 1000957, 1097496, 2001914, 3002871, 4003828, 6005742, 8007656, 9008613, 12011484, 18017226, 24022968, 27025839, 36034452, 54051678, 72068904, 108103356, 216206712]

約数ペア:

[(1, 216206712), (2, 108103356), (3, 72068904), (4, 54051678), (6, 36034452), (8, 27025839), (9, 24022968), (12, 18017226), (18, 12011484), (24, 9008613), (27, 8007656), (36, 6005742), (54, 4003828), (72, 3002871), (108, 2001914), (197, 1097496), (216, 1000957), (394, 548748), (591, 365832), (788, 274374), (1182, 182916), (1576, 137187), (1773, 121944), (2364, 91458), (3546, 60972), (4728, 45729), (5081, 42552), (5319, 40648), (7092, 30486), (10162, 21276), (10638, 20324), (14184, 15243)]