279214812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 731203200

約数和(自身を除く): 451988388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1908, 2196, 2399, 3233, 4798, 6466, 7197, 9596, 9699, 12932, 14394, 19398, 21591, 28788, 29097, 38796, 43182, 58194, 86364, 116388, 127147, 146339, 254294, 292678, 381441, 439017, 508588, 585356, 762882, 878034, 1144323, 1317051, 1525764, 1756068, 2288646, 2634102, 4577292, 5268204, 7755967, 15511934, 23267901, 31023868, 46535802, 69803703, 93071604, 139607406, 279214812]

約数ペア:

[(1, 279214812), (2, 139607406), (3, 93071604), (4, 69803703), (6, 46535802), (9, 31023868), (12, 23267901), (18, 15511934), (36, 7755967), (53, 5268204), (61, 4577292), (106, 2634102), (122, 2288646), (159, 1756068), (183, 1525764), (212, 1317051), (244, 1144323), (318, 878034), (366, 762882), (477, 585356), (549, 508588), (636, 439017), (732, 381441), (954, 292678), (1098, 254294), (1908, 146339), (2196, 127147), (2399, 116388), (3233, 86364), (4798, 58194), (6466, 43182), (7197, 38796), (9596, 29097), (9699, 28788), (12932, 21591), (14394, 19398)]