251111532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 701231104

約数和(自身を除く): 450119572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 124, 146, 186, 217, 219, 292, 372, 434, 438, 511, 651, 868, 876, 1022, 1302, 1321, 1533, 2044, 2263, 2604, 2642, 3066, 3963, 4526, 5284, 6132, 6789, 7926, 9052, 9247, 13578, 15841, 15852, 18494, 27156, 27741, 31682, 36988, 40951, 47523, 55482, 63364, 81902, 95046, 96433, 110964, 122853, 163804, 190092, 192866, 245706, 286657, 289299, 385732, 491412, 573314, 578598, 675031, 859971, 1146628, 1157196, 1350062, 1719942, 2025093, 2700124, 2989423, 3439884, 4050186, 5978846, 8100372, 8968269, 11957692, 17936538, 20925961, 35873076, 41851922, 62777883, 83703844, 125555766, 251111532]

約数ペア:

[(1, 251111532), (2, 125555766), (3, 83703844), (4, 62777883), (6, 41851922), (7, 35873076), (12, 20925961), (14, 17936538), (21, 11957692), (28, 8968269), (31, 8100372), (42, 5978846), (62, 4050186), (73, 3439884), (84, 2989423), (93, 2700124), (124, 2025093), (146, 1719942), (186, 1350062), (217, 1157196), (219, 1146628), (292, 859971), (372, 675031), (434, 578598), (438, 573314), (511, 491412), (651, 385732), (868, 289299), (876, 286657), (1022, 245706), (1302, 192866), (1321, 190092), (1533, 163804), (2044, 122853), (2263, 110964), (2604, 96433), (2642, 95046), (3066, 81902), (3963, 63364), (4526, 55482), (5284, 47523), (6132, 40951), (6789, 36988), (7926, 31682), (9052, 27741), (9247, 27156), (13578, 18494), (15841, 15852)]