219704364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 607606272

約数和(自身を除く): 387901908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 503, 1006, 1103, 1509, 2012, 2206, 3018, 3309, 4412, 4527, 5533, 6036, 6618, 9054, 9927, 11066, 12133, 13236, 16599, 18108, 19854, 22132, 24266, 33198, 36399, 39708, 48532, 49797, 66396, 72798, 99594, 109197, 145596, 199188, 218394, 436788, 554809, 1109618, 1664427, 2219236, 3328854, 4993281, 6102899, 6657708, 9986562, 12205798, 18308697, 19973124, 24411596, 36617394, 54926091, 73234788, 109852182, 219704364]

約数ペア:

[(1, 219704364), (2, 109852182), (3, 73234788), (4, 54926091), (6, 36617394), (9, 24411596), (11, 19973124), (12, 18308697), (18, 12205798), (22, 9986562), (33, 6657708), (36, 6102899), (44, 4993281), (66, 3328854), (99, 2219236), (132, 1664427), (198, 1109618), (396, 554809), (503, 436788), (1006, 218394), (1103, 199188), (1509, 145596), (2012, 109197), (2206, 99594), (3018, 72798), (3309, 66396), (4412, 49797), (4527, 48532), (5533, 39708), (6036, 36399), (6618, 33198), (9054, 24266), (9927, 22132), (11066, 19854), (12133, 18108), (13236, 16599)]