394107084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22027}}^1$

素因数の和:22115

約数の個数: 72

約数和(自身を含む): 1154619648

約数和(自身を除く): 760512564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 22027, 44054, 66081, 88108, 132162, 154189, 198243, 264324, 308378, 396486, 462567, 616756, 792972, 925134, 1387701, 1563917, 1850268, 2775402, 3127834, 4691751, 5550804, 6255668, 9383502, 10947419, 14075253, 18767004, 21894838, 28150506, 32842257, 43789676, 56301012, 65684514, 98526771, 131369028, 197053542, 394107084]

約数ペア:

[(1, 394107084), (2, 197053542), (3, 131369028), (4, 98526771), (6, 65684514), (7, 56301012), (9, 43789676), (12, 32842257), (14, 28150506), (18, 21894838), (21, 18767004), (28, 14075253), (36, 10947419), (42, 9383502), (63, 6255668), (71, 5550804), (84, 4691751), (126, 3127834), (142, 2775402), (213, 1850268), (252, 1563917), (284, 1387701), (426, 925134), (497, 792972), (639, 616756), (852, 462567), (994, 396486), (1278, 308378), (1491, 264324), (1988, 198243), (2556, 154189), (2982, 132162), (4473, 88108), (5964, 66081), (8946, 44054), (17892, 22027)]