777223874878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1\times {\mathrm{7213}}^1$

素因数の和:10801

約数の個数: 64

約数和(自身を含む): 1349446915584

約数和(自身を除く): 572223040706

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2806, 3491, 6982, 7213, 14426, 15433, 30866, 38401, 76802, 79343, 80293, 158686, 160586, 165899, 212951, 331798, 425902, 439993, 879986, 883223, 1766446, 1824889, 2342461, 3649778, 4684922, 4839923, 4897873, 9679846, 9795746, 10119839, 20239678, 25180583, 50361166, 53876603, 107753206, 111318229, 222636458, 276986413, 553972826, 579153409, 1158306818, 1536015563, 3072031126, 6370687499, 12741374998, 16896171193, 33792342386, 35328357949, 70656715898, 388611937439, 777223874878]

約数ペア:

[(1, 777223874878), (2, 388611937439), (11, 70656715898), (22, 35328357949), (23, 33792342386), (46, 16896171193), (61, 12741374998), (122, 6370687499), (253, 3072031126), (506, 1536015563), (671, 1158306818), (1342, 579153409), (1403, 553972826), (2806, 276986413), (3491, 222636458), (6982, 111318229), (7213, 107753206), (14426, 53876603), (15433, 50361166), (30866, 25180583), (38401, 20239678), (76802, 10119839), (79343, 9795746), (80293, 9679846), (158686, 4897873), (160586, 4839923), (165899, 4684922), (212951, 3649778), (331798, 2342461), (425902, 1824889), (439993, 1766446), (879986, 883223)]