728782956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6791}}^1$

素因数の和:7083

約数の個数: 72

約数和(自身を含む): 2017387008

約数和(自身を除く): 1288604052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 271, 396, 542, 813, 1084, 1626, 2439, 2981, 3252, 4878, 5962, 6791, 8943, 9756, 11924, 13582, 17886, 20373, 26829, 27164, 35772, 40746, 53658, 61119, 74701, 81492, 107316, 122238, 149402, 224103, 244476, 298804, 448206, 672309, 896412, 1344618, 1840361, 2689236, 3680722, 5521083, 7361444, 11042166, 16563249, 20243971, 22084332, 33126498, 40487942, 60731913, 66252996, 80975884, 121463826, 182195739, 242927652, 364391478, 728782956]

約数ペア:

[(1, 728782956), (2, 364391478), (3, 242927652), (4, 182195739), (6, 121463826), (9, 80975884), (11, 66252996), (12, 60731913), (18, 40487942), (22, 33126498), (33, 22084332), (36, 20243971), (44, 16563249), (66, 11042166), (99, 7361444), (132, 5521083), (198, 3680722), (271, 2689236), (396, 1840361), (542, 1344618), (813, 896412), (1084, 672309), (1626, 448206), (2439, 298804), (2981, 244476), (3252, 224103), (4878, 149402), (5962, 122238), (6791, 107316), (8943, 81492), (9756, 74701), (11924, 61119), (13582, 53658), (17886, 40746), (20373, 35772), (26829, 27164)]