551488368

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 1447137536

約数和(自身を除く): 895649168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 331, 337, 412, 618, 662, 674, 824, 993, 1011, 1236, 1324, 1348, 1648, 1986, 2022, 2472, 2648, 2696, 3972, 4044, 4944, 5296, 5392, 7944, 8088, 15888, 16176, 34093, 34711, 68186, 69422, 102279, 104133, 111547, 136372, 138844, 204558, 208266, 223094, 272744, 277688, 334641, 409116, 416532, 446188, 545488, 555376, 669282, 818232, 833064, 892376, 1338564, 1636464, 1666128, 1784752, 2677128, 5354256, 11489341, 22978682, 34468023, 45957364, 68936046, 91914728, 137872092, 183829456, 275744184, 551488368]

約数ペア:

[(1, 551488368), (2, 275744184), (3, 183829456), (4, 137872092), (6, 91914728), (8, 68936046), (12, 45957364), (16, 34468023), (24, 22978682), (48, 11489341), (103, 5354256), (206, 2677128), (309, 1784752), (331, 1666128), (337, 1636464), (412, 1338564), (618, 892376), (662, 833064), (674, 818232), (824, 669282), (993, 555376), (1011, 545488), (1236, 446188), (1324, 416532), (1348, 409116), (1648, 334641), (1986, 277688), (2022, 272744), (2472, 223094), (2648, 208266), (2696, 204558), (3972, 138844), (4044, 136372), (4944, 111547), (5296, 104133), (5392, 102279), (7944, 69422), (8088, 68186), (15888, 34711), (16176, 34093)]