217547928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3469}}^1$

素因数の和:3561

約数の個数: 96

約数和(自身を含む): 644170800

約数和(自身を除く): 426622872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 201, 234, 268, 312, 402, 468, 536, 603, 804, 871, 936, 1206, 1608, 1742, 2412, 2613, 3469, 3484, 4824, 5226, 6938, 6968, 7839, 10407, 10452, 13876, 15678, 20814, 20904, 27752, 31221, 31356, 41628, 45097, 62442, 62712, 83256, 90194, 124884, 135291, 180388, 232423, 249768, 270582, 360776, 405873, 464846, 541164, 697269, 811746, 929692, 1082328, 1394538, 1623492, 1859384, 2091807, 2789076, 3021499, 3246984, 4183614, 5578152, 6042998, 8367228, 9064497, 12085996, 16734456, 18128994, 24171992, 27193491, 36257988, 54386982, 72515976, 108773964, 217547928]

約数ペア:

[(1, 217547928), (2, 108773964), (3, 72515976), (4, 54386982), (6, 36257988), (8, 27193491), (9, 24171992), (12, 18128994), (13, 16734456), (18, 12085996), (24, 9064497), (26, 8367228), (36, 6042998), (39, 5578152), (52, 4183614), (67, 3246984), (72, 3021499), (78, 2789076), (104, 2091807), (117, 1859384), (134, 1623492), (156, 1394538), (201, 1082328), (234, 929692), (268, 811746), (312, 697269), (402, 541164), (468, 464846), (536, 405873), (603, 360776), (804, 270582), (871, 249768), (936, 232423), (1206, 180388), (1608, 135291), (1742, 124884), (2412, 90194), (2613, 83256), (3469, 62712), (3484, 62442), (4824, 45097), (5226, 41628), (6938, 31356), (6968, 31221), (7839, 27752), (10407, 20904), (10452, 20814), (13876, 15678)]