488943364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 108

約数和(自身を含む): 1117160100

約数和(自身を除く): 628216736

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 169, 182, 196, 203, 338, 364, 377, 406, 509, 637, 676, 754, 812, 1018, 1183, 1274, 1421, 1508, 2036, 2366, 2548, 2639, 2842, 3563, 4732, 4901, 5278, 5684, 6617, 7126, 8281, 9802, 10556, 13234, 14252, 14761, 16562, 18473, 19604, 24941, 26468, 29522, 33124, 34307, 36946, 46319, 49882, 59044, 68614, 73892, 86021, 92638, 99764, 103327, 137228, 172042, 185276, 191893, 206654, 240149, 324233, 344084, 383786, 413308, 480298, 602147, 648466, 723289, 767572, 960596, 1204294, 1296932, 1343251, 1446578, 2408588, 2494609, 2686502, 2893156, 4215029, 4989218, 5373004, 8430058, 9402757, 9978436, 16860116, 17462263, 18805514, 34924526, 37611028, 69849052, 122235841, 244471682, 488943364]

約数ペア:

[(1, 488943364), (2, 244471682), (4, 122235841), (7, 69849052), (13, 37611028), (14, 34924526), (26, 18805514), (28, 17462263), (29, 16860116), (49, 9978436), (52, 9402757), (58, 8430058), (91, 5373004), (98, 4989218), (116, 4215029), (169, 2893156), (182, 2686502), (196, 2494609), (203, 2408588), (338, 1446578), (364, 1343251), (377, 1296932), (406, 1204294), (509, 960596), (637, 767572), (676, 723289), (754, 648466), (812, 602147), (1018, 480298), (1183, 413308), (1274, 383786), (1421, 344084), (1508, 324233), (2036, 240149), (2366, 206654), (2548, 191893), (2639, 185276), (2842, 172042), (3563, 137228), (4732, 103327), (4901, 99764), (5278, 92638), (5684, 86021), (6617, 73892), (7126, 68614), (8281, 59044), (9802, 49882), (10556, 46319), (13234, 36946), (14252, 34307), (14761, 33124), (16562, 29522), (18473, 26468), (19604, 24941)]