284910444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86969}}^1$

素因数の和:86999

約数の個数: 72

約数和(自身を含む): 886398240

約数和(自身を除く): 601487796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 86969, 173938, 260907, 347876, 521814, 608783, 782721, 1043628, 1130597, 1217566, 1565442, 1826349, 2261194, 2435132, 3130884, 3391791, 3652698, 4522388, 5479047, 6783582, 7305396, 7914179, 10175373, 10958094, 13567164, 15828358, 20350746, 21916188, 23742537, 31656716, 40701492, 47485074, 71227611, 94970148, 142455222, 284910444]

約数ペア:

[(1, 284910444), (2, 142455222), (3, 94970148), (4, 71227611), (6, 47485074), (7, 40701492), (9, 31656716), (12, 23742537), (13, 21916188), (14, 20350746), (18, 15828358), (21, 13567164), (26, 10958094), (28, 10175373), (36, 7914179), (39, 7305396), (42, 6783582), (52, 5479047), (63, 4522388), (78, 3652698), (84, 3391791), (91, 3130884), (117, 2435132), (126, 2261194), (156, 1826349), (182, 1565442), (234, 1217566), (252, 1130597), (273, 1043628), (364, 782721), (468, 608783), (546, 521814), (819, 347876), (1092, 260907), (1638, 173938), (3276, 86969)]