2947464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 8910720

約数和(自身を除く): 5963256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 67, 72, 78, 94, 104, 117, 134, 141, 156, 188, 201, 234, 268, 282, 312, 376, 402, 423, 468, 536, 564, 603, 611, 804, 846, 871, 936, 1128, 1206, 1222, 1608, 1692, 1742, 1833, 2412, 2444, 2613, 3149, 3384, 3484, 3666, 4824, 4888, 5226, 5499, 6298, 6968, 7332, 7839, 9447, 10452, 10998, 12596, 14664, 15678, 18894, 20904, 21996, 25192, 28341, 31356, 37788, 40937, 43992, 56682, 62712, 75576, 81874, 113364, 122811, 163748, 226728, 245622, 327496, 368433, 491244, 736866, 982488, 1473732, 2947464]

約数ペア:

[(1, 2947464), (2, 1473732), (3, 982488), (4, 736866), (6, 491244), (8, 368433), (9, 327496), (12, 245622), (13, 226728), (18, 163748), (24, 122811), (26, 113364), (36, 81874), (39, 75576), (47, 62712), (52, 56682), (67, 43992), (72, 40937), (78, 37788), (94, 31356), (104, 28341), (117, 25192), (134, 21996), (141, 20904), (156, 18894), (188, 15678), (201, 14664), (234, 12596), (268, 10998), (282, 10452), (312, 9447), (376, 7839), (402, 7332), (423, 6968), (468, 6298), (536, 5499), (564, 5226), (603, 4888), (611, 4824), (804, 3666), (846, 3484), (871, 3384), (936, 3149), (1128, 2613), (1206, 2444), (1222, 2412), (1608, 1833), (1692, 1742)]