1294556484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 3303336960

約数和(自身を除く): 2008780476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 227, 263, 278, 417, 454, 526, 556, 681, 789, 834, 908, 1052, 1362, 1578, 1668, 1807, 2724, 2951, 3156, 3419, 3614, 5421, 5902, 6838, 7228, 8853, 10257, 10842, 11804, 13676, 17706, 20514, 21684, 31553, 35412, 36557, 41028, 59701, 63106, 73114, 94659, 109671, 119402, 126212, 146228, 179103, 189318, 219342, 238804, 358206, 378636, 410189, 438684, 475241, 716412, 776113, 820378, 950482, 1230567, 1425723, 1552226, 1640756, 1900964, 2328339, 2461134, 2851446, 3104452, 4656678, 4922268, 5702892, 8298439, 9313356, 16596878, 24895317, 33193756, 49790634, 99581268, 107879707, 215759414, 323639121, 431518828, 647278242, 1294556484]

約数ペア:

[(1, 1294556484), (2, 647278242), (3, 431518828), (4, 323639121), (6, 215759414), (12, 107879707), (13, 99581268), (26, 49790634), (39, 33193756), (52, 24895317), (78, 16596878), (139, 9313356), (156, 8298439), (227, 5702892), (263, 4922268), (278, 4656678), (417, 3104452), (454, 2851446), (526, 2461134), (556, 2328339), (681, 1900964), (789, 1640756), (834, 1552226), (908, 1425723), (1052, 1230567), (1362, 950482), (1578, 820378), (1668, 776113), (1807, 716412), (2724, 475241), (2951, 438684), (3156, 410189), (3419, 378636), (3614, 358206), (5421, 238804), (5902, 219342), (6838, 189318), (7228, 179103), (8853, 146228), (10257, 126212), (10842, 119402), (11804, 109671), (13676, 94659), (17706, 73114), (20514, 63106), (21684, 59701), (31553, 41028), (35412, 36557)]