505301748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 1390792704

約数和(自身を除く): 885490956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 367, 443, 444, 518, 734, 777, 886, 1036, 1101, 1329, 1468, 1554, 1772, 2202, 2569, 2658, 3101, 3108, 4404, 5138, 5316, 6202, 7707, 9303, 10276, 12404, 13579, 15414, 16391, 18606, 27158, 30828, 32782, 37212, 40737, 49173, 54316, 65564, 81474, 95053, 98346, 114737, 162581, 162948, 190106, 196692, 229474, 285159, 325162, 344211, 380212, 458948, 487743, 570318, 650324, 688422, 975486, 1138067, 1140636, 1376844, 1950972, 2276134, 3414201, 4552268, 6015497, 6828402, 12030994, 13656804, 18046491, 24061988, 36092982, 42108479, 72185964, 84216958, 126325437, 168433916, 252650874, 505301748]

約数ペア:

[(1, 505301748), (2, 252650874), (3, 168433916), (4, 126325437), (6, 84216958), (7, 72185964), (12, 42108479), (14, 36092982), (21, 24061988), (28, 18046491), (37, 13656804), (42, 12030994), (74, 6828402), (84, 6015497), (111, 4552268), (148, 3414201), (222, 2276134), (259, 1950972), (367, 1376844), (443, 1140636), (444, 1138067), (518, 975486), (734, 688422), (777, 650324), (886, 570318), (1036, 487743), (1101, 458948), (1329, 380212), (1468, 344211), (1554, 325162), (1772, 285159), (2202, 229474), (2569, 196692), (2658, 190106), (3101, 162948), (3108, 162581), (4404, 114737), (5138, 98346), (5316, 95053), (6202, 81474), (7707, 65564), (9303, 54316), (10276, 49173), (12404, 40737), (13579, 37212), (15414, 32782), (16391, 30828), (18606, 27158)]