277035948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2239}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 802314240

約数和(自身を除く): 525278292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1964, 2239, 2946, 3437, 4419, 4478, 5892, 6717, 6874, 8838, 8956, 10311, 13434, 13748, 15673, 17676, 20151, 20622, 26868, 30933, 31346, 40302, 41244, 47019, 61866, 62692, 80604, 94038, 123732, 141057, 188076, 282114, 564228, 1099349, 2198698, 3298047, 4397396, 6596094, 7695443, 9894141, 13192188, 15390886, 19788282, 23086329, 30781772, 39576564, 46172658, 69258987, 92345316, 138517974, 277035948]

約数ペア:

[(1, 277035948), (2, 138517974), (3, 92345316), (4, 69258987), (6, 46172658), (7, 39576564), (9, 30781772), (12, 23086329), (14, 19788282), (18, 15390886), (21, 13192188), (28, 9894141), (36, 7695443), (42, 6596094), (63, 4397396), (84, 3298047), (126, 2198698), (252, 1099349), (491, 564228), (982, 282114), (1473, 188076), (1964, 141057), (2239, 123732), (2946, 94038), (3437, 80604), (4419, 62692), (4478, 61866), (5892, 47019), (6717, 41244), (6874, 40302), (8838, 31346), (8956, 30933), (10311, 26868), (13434, 20622), (13748, 20151), (15673, 17676)]