211302456

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 539114880

約数和(自身を除く): 327812424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 331, 397, 402, 536, 662, 794, 804, 993, 1191, 1324, 1588, 1608, 1986, 2382, 2648, 3176, 3972, 4764, 7944, 9528, 22177, 26599, 44354, 53198, 66531, 79797, 88708, 106396, 131407, 133062, 159594, 177416, 212792, 262814, 266124, 319188, 394221, 525628, 532248, 638376, 788442, 1051256, 1576884, 3153768, 8804269, 17608538, 26412807, 35217076, 52825614, 70434152, 105651228, 211302456]

約数ペア:

[(1, 211302456), (2, 105651228), (3, 70434152), (4, 52825614), (6, 35217076), (8, 26412807), (12, 17608538), (24, 8804269), (67, 3153768), (134, 1576884), (201, 1051256), (268, 788442), (331, 638376), (397, 532248), (402, 525628), (536, 394221), (662, 319188), (794, 266124), (804, 262814), (993, 212792), (1191, 177416), (1324, 159594), (1588, 133062), (1608, 131407), (1986, 106396), (2382, 88708), (2648, 79797), (3176, 66531), (3972, 53198), (4764, 44354), (7944, 26599), (9528, 22177)]