9980492796

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{156719}}^1$

素因数の和:156819

約数の個数: 72

約数和(自身を含む): 26526427200

約数和(自身を除く): 16545934404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1769, 2196, 3538, 5307, 7076, 10614, 15921, 21228, 31842, 63684, 156719, 313438, 470157, 626876, 940314, 1410471, 1880628, 2820942, 4544851, 5641884, 9089702, 9559859, 13634553, 18179404, 19119718, 27269106, 28679577, 38239436, 40903659, 54538212, 57359154, 81807318, 86038731, 114718308, 163614636, 172077462, 277235911, 344154924, 554471822, 831707733, 1108943644, 1663415466, 2495123199, 3326830932, 4990246398, 9980492796]

約数ペア:

[(1, 9980492796), (2, 4990246398), (3, 3326830932), (4, 2495123199), (6, 1663415466), (9, 1108943644), (12, 831707733), (18, 554471822), (29, 344154924), (36, 277235911), (58, 172077462), (61, 163614636), (87, 114718308), (116, 86038731), (122, 81807318), (174, 57359154), (183, 54538212), (244, 40903659), (261, 38239436), (348, 28679577), (366, 27269106), (522, 19119718), (549, 18179404), (732, 13634553), (1044, 9559859), (1098, 9089702), (1769, 5641884), (2196, 4544851), (3538, 2820942), (5307, 1880628), (7076, 1410471), (10614, 940314), (15921, 626876), (21228, 470157), (31842, 313438), (63684, 156719)]