291254758388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1427}}^1\times {\mathrm{7039}}^1$

素因数の和:9140

約数の個数: 48

約数和(自身を含む): 557344972800

約数和(自身を除く): 266090214412

約数列:

[1, 2, 4, 11, 22, 44, 659, 1318, 1427, 2636, 2854, 5708, 7039, 7249, 14078, 14498, 15697, 28156, 28996, 31394, 62788, 77429, 154858, 309716, 940393, 1880786, 3761572, 4638701, 9277402, 10044653, 10344323, 18554804, 20089306, 20688646, 40178612, 41377292, 51025711, 102051422, 110491183, 204102844, 220982366, 441964732, 6619426327, 13238852654, 26477705308, 72813689597, 145627379194, 291254758388]

約数ペア:

[(1, 291254758388), (2, 145627379194), (4, 72813689597), (11, 26477705308), (22, 13238852654), (44, 6619426327), (659, 441964732), (1318, 220982366), (1427, 204102844), (2636, 110491183), (2854, 102051422), (5708, 51025711), (7039, 41377292), (7249, 40178612), (14078, 20688646), (14498, 20089306), (15697, 18554804), (28156, 10344323), (28996, 10044653), (31394, 9277402), (62788, 4638701), (77429, 3761572), (154858, 1880786), (309716, 940393)]