806961996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1753}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 2151596720

約数和(自身を除く): 1344634724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 673, 684, 1346, 1753, 2019, 2692, 3506, 4038, 5259, 6057, 7012, 8076, 10518, 12114, 12787, 15777, 21036, 24228, 25574, 31554, 33307, 38361, 51148, 63108, 66614, 76722, 99921, 115083, 133228, 153444, 199842, 230166, 299763, 399684, 460332, 599526, 1179769, 1199052, 2359538, 3539307, 4719076, 7078614, 10617921, 14157228, 21235842, 22415611, 42471684, 44831222, 67246833, 89662444, 134493666, 201740499, 268987332, 403480998, 806961996]

約数ペア:

[(1, 806961996), (2, 403480998), (3, 268987332), (4, 201740499), (6, 134493666), (9, 89662444), (12, 67246833), (18, 44831222), (19, 42471684), (36, 22415611), (38, 21235842), (57, 14157228), (76, 10617921), (114, 7078614), (171, 4719076), (228, 3539307), (342, 2359538), (673, 1199052), (684, 1179769), (1346, 599526), (1753, 460332), (2019, 399684), (2692, 299763), (3506, 230166), (4038, 199842), (5259, 153444), (6057, 133228), (7012, 115083), (8076, 99921), (10518, 76722), (12114, 66614), (12787, 63108), (15777, 51148), (21036, 38361), (24228, 33307), (25574, 31554)]