2912297948

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1973}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 6294706992

約数和(自身を除く): 3382409044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 443, 476, 833, 886, 1666, 1772, 1973, 3101, 3332, 3946, 6202, 7531, 7892, 12404, 13811, 15062, 21707, 27622, 30124, 33541, 43414, 52717, 55244, 67082, 86828, 96677, 105434, 134164, 193354, 210868, 234787, 369019, 386708, 469574, 738038, 874039, 939148, 1476076, 1643509, 1748078, 3287018, 3496156, 6118273, 6574036, 12236546, 14858663, 24473092, 29717326, 42827911, 59434652, 85655822, 104010641, 171311644, 208021282, 416042564, 728074487, 1456148974, 2912297948]

約数ペア:

[(1, 2912297948), (2, 1456148974), (4, 728074487), (7, 416042564), (14, 208021282), (17, 171311644), (28, 104010641), (34, 85655822), (49, 59434652), (68, 42827911), (98, 29717326), (119, 24473092), (196, 14858663), (238, 12236546), (443, 6574036), (476, 6118273), (833, 3496156), (886, 3287018), (1666, 1748078), (1772, 1643509), (1973, 1476076), (3101, 939148), (3332, 874039), (3946, 738038), (6202, 469574), (7531, 386708), (7892, 369019), (12404, 234787), (13811, 210868), (15062, 193354), (21707, 134164), (27622, 105434), (30124, 96677), (33541, 86828), (43414, 67082), (52717, 55244)]