2650428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 7902720

約数和(自身を除く): 5252292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 97, 99, 108, 132, 138, 194, 198, 207, 253, 276, 291, 297, 388, 396, 414, 506, 582, 594, 621, 759, 828, 873, 1012, 1067, 1164, 1188, 1242, 1518, 1746, 2134, 2231, 2277, 2484, 2619, 3036, 3201, 3492, 4268, 4462, 4554, 5238, 6402, 6693, 6831, 8924, 9108, 9603, 10476, 12804, 13386, 13662, 19206, 20079, 24541, 26772, 27324, 28809, 38412, 40158, 49082, 57618, 60237, 73623, 80316, 98164, 115236, 120474, 147246, 220869, 240948, 294492, 441738, 662607, 883476, 1325214, 2650428]

約数ペア:

[(1, 2650428), (2, 1325214), (3, 883476), (4, 662607), (6, 441738), (9, 294492), (11, 240948), (12, 220869), (18, 147246), (22, 120474), (23, 115236), (27, 98164), (33, 80316), (36, 73623), (44, 60237), (46, 57618), (54, 49082), (66, 40158), (69, 38412), (92, 28809), (97, 27324), (99, 26772), (108, 24541), (132, 20079), (138, 19206), (194, 13662), (198, 13386), (207, 12804), (253, 10476), (276, 9603), (291, 9108), (297, 8924), (388, 6831), (396, 6693), (414, 6402), (506, 5238), (582, 4554), (594, 4462), (621, 4268), (759, 3492), (828, 3201), (873, 3036), (1012, 2619), (1067, 2484), (1164, 2277), (1188, 2231), (1242, 2134), (1518, 1746)]