226795428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 598798200

約数和(自身を除く): 372002772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 1993, 3161, 3924, 3986, 5979, 6322, 7972, 9483, 11958, 12644, 17937, 18966, 23916, 28449, 35874, 37932, 56898, 57797, 71748, 113796, 115594, 173391, 217237, 231188, 346782, 434474, 520173, 651711, 693564, 868948, 1040346, 1303422, 1955133, 2080692, 2606844, 3910266, 6299873, 7820532, 12599746, 18899619, 25199492, 37799238, 56698857, 75598476, 113397714, 226795428]

約数ペア:

[(1, 226795428), (2, 113397714), (3, 75598476), (4, 56698857), (6, 37799238), (9, 25199492), (12, 18899619), (18, 12599746), (29, 7820532), (36, 6299873), (58, 3910266), (87, 2606844), (109, 2080692), (116, 1955133), (174, 1303422), (218, 1040346), (261, 868948), (327, 693564), (348, 651711), (436, 520173), (522, 434474), (654, 346782), (981, 231188), (1044, 217237), (1308, 173391), (1962, 115594), (1993, 113796), (3161, 71748), (3924, 57797), (3986, 56898), (5979, 37932), (6322, 35874), (7972, 28449), (9483, 23916), (11958, 18966), (12644, 17937)]