277207086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 627056640

約数和(自身を除く): 349849554

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 191, 299, 382, 573, 598, 809, 897, 1146, 1618, 1794, 2427, 2483, 4393, 4854, 4966, 7449, 8786, 10517, 13179, 14898, 18607, 21034, 26358, 31551, 37214, 55821, 57109, 63102, 111642, 114218, 154519, 171327, 241891, 309038, 342654, 463557, 483782, 725673, 927114, 1451346, 2008747, 3553937, 4017494, 6026241, 7107874, 10661811, 12052482, 21323622, 46201181, 92402362, 138603543, 277207086]

約数ペア:

[(1, 277207086), (2, 138603543), (3, 92402362), (6, 46201181), (13, 21323622), (23, 12052482), (26, 10661811), (39, 7107874), (46, 6026241), (69, 4017494), (78, 3553937), (138, 2008747), (191, 1451346), (299, 927114), (382, 725673), (573, 483782), (598, 463557), (809, 342654), (897, 309038), (1146, 241891), (1618, 171327), (1794, 154519), (2427, 114218), (2483, 111642), (4393, 63102), (4854, 57109), (4966, 55821), (7449, 37214), (8786, 31551), (10517, 26358), (13179, 21034), (14898, 18607)]