286095342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 640604160

約数和(自身を除く): 354508818

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 179, 186, 358, 403, 537, 661, 806, 1074, 1209, 1322, 1983, 2327, 2418, 3966, 4654, 5549, 6981, 8593, 11098, 13962, 16647, 17186, 20491, 25779, 33294, 40982, 51558, 61473, 72137, 118319, 122946, 144274, 216411, 236638, 266383, 354957, 432822, 532766, 709914, 799149, 1538147, 1598298, 3076294, 3667889, 4614441, 7335778, 9228882, 11003667, 22007334, 47682557, 95365114, 143047671, 286095342]

約数ペア:

[(1, 286095342), (2, 143047671), (3, 95365114), (6, 47682557), (13, 22007334), (26, 11003667), (31, 9228882), (39, 7335778), (62, 4614441), (78, 3667889), (93, 3076294), (179, 1598298), (186, 1538147), (358, 799149), (403, 709914), (537, 532766), (661, 432822), (806, 354957), (1074, 266383), (1209, 236638), (1322, 216411), (1983, 144274), (2327, 122946), (2418, 118319), (3966, 72137), (4654, 61473), (5549, 51558), (6981, 40982), (8593, 33294), (11098, 25779), (13962, 20491), (16647, 17186)]