409869954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2112

約数の個数: 72

約数和(自身を含む): 976455792

約数和(自身を除く): 566585838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 871, 1014, 1206, 1521, 1742, 2011, 2613, 3042, 4022, 5226, 6033, 7839, 11323, 12066, 15678, 18099, 22646, 26143, 33969, 36198, 52286, 67938, 78429, 101907, 134737, 156858, 203814, 235287, 269474, 339859, 404211, 470574, 679718, 808422, 1019577, 1212633, 1751581, 2039154, 2425266, 3058731, 3503162, 5254743, 6117462, 10509486, 15764229, 22770553, 31528458, 45541106, 68311659, 136623318, 204934977, 409869954]

約数ペア:

[(1, 409869954), (2, 204934977), (3, 136623318), (6, 68311659), (9, 45541106), (13, 31528458), (18, 22770553), (26, 15764229), (39, 10509486), (67, 6117462), (78, 5254743), (117, 3503162), (134, 3058731), (169, 2425266), (201, 2039154), (234, 1751581), (338, 1212633), (402, 1019577), (507, 808422), (603, 679718), (871, 470574), (1014, 404211), (1206, 339859), (1521, 269474), (1742, 235287), (2011, 203814), (2613, 156858), (3042, 134737), (4022, 101907), (5226, 78429), (6033, 67938), (7839, 52286), (11323, 36198), (12066, 33969), (15678, 26143), (18099, 22646)]