291269220506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2381}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 512550680256

約数和(自身を除く): 221281459750

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 211, 361, 418, 422, 722, 803, 1387, 1606, 2321, 2381, 2774, 3971, 4009, 4642, 4762, 7942, 8018, 15257, 15403, 26191, 26353, 30514, 30806, 44099, 45239, 52382, 52706, 76171, 88198, 90478, 152342, 169433, 173813, 289883, 292657, 338866, 347626, 497629, 502391, 579766, 585314, 837881, 859541, 995258, 1004782, 1675762, 1719082, 1911943, 3219227, 3302447, 3823886, 5526301, 5560483, 6438454, 6604894, 9454951, 9545429, 11052602, 11120966, 18909902, 19090858, 36326917, 36674543, 61165313, 62746493, 72653834, 73349086, 104999719, 122330626, 125492986, 181363151, 209999438, 362726302, 403419973, 690211423, 696816317, 806839946, 1380422846, 1393632634, 1994994661, 3989989322, 7664979487, 13239510023, 15329958974, 26479020046, 145634610253, 291269220506]

約数ペア:

[(1, 291269220506), (2, 145634610253), (11, 26479020046), (19, 15329958974), (22, 13239510023), (38, 7664979487), (73, 3989989322), (146, 1994994661), (209, 1393632634), (211, 1380422846), (361, 806839946), (418, 696816317), (422, 690211423), (722, 403419973), (803, 362726302), (1387, 209999438), (1606, 181363151), (2321, 125492986), (2381, 122330626), (2774, 104999719), (3971, 73349086), (4009, 72653834), (4642, 62746493), (4762, 61165313), (7942, 36674543), (8018, 36326917), (15257, 19090858), (15403, 18909902), (26191, 11120966), (26353, 11052602), (30514, 9545429), (30806, 9454951), (44099, 6604894), (45239, 6438454), (52382, 5560483), (52706, 5526301), (76171, 3823886), (88198, 3302447), (90478, 3219227), (152342, 1911943), (169433, 1719082), (173813, 1675762), (289883, 1004782), (292657, 995258), (338866, 859541), (347626, 837881), (497629, 585314), (502391, 579766)]