313687548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2659}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 827845200

約数和(自身を除く): 514157652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 1017, 1044, 1356, 2034, 2659, 3277, 4068, 5318, 6554, 7977, 9831, 10636, 13108, 15954, 19662, 23931, 29493, 31908, 39324, 47862, 58986, 77111, 95724, 117972, 154222, 231333, 300467, 308444, 462666, 600934, 693999, 901401, 925332, 1201868, 1387998, 1802802, 2704203, 2775996, 3605604, 5408406, 8713543, 10816812, 17427086, 26140629, 34854172, 52281258, 78421887, 104562516, 156843774, 313687548]

約数ペア:

[(1, 313687548), (2, 156843774), (3, 104562516), (4, 78421887), (6, 52281258), (9, 34854172), (12, 26140629), (18, 17427086), (29, 10816812), (36, 8713543), (58, 5408406), (87, 3605604), (113, 2775996), (116, 2704203), (174, 1802802), (226, 1387998), (261, 1201868), (339, 925332), (348, 901401), (452, 693999), (522, 600934), (678, 462666), (1017, 308444), (1044, 300467), (1356, 231333), (2034, 154222), (2659, 117972), (3277, 95724), (4068, 77111), (5318, 58986), (6554, 47862), (7977, 39324), (9831, 31908), (10636, 29493), (13108, 23931), (15954, 19662)]