389906676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 1072512000

約数和(自身を除く): 682605324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 139, 171, 228, 278, 342, 417, 513, 556, 684, 834, 1026, 1251, 1367, 1668, 2052, 2502, 2641, 2734, 3753, 4101, 5004, 5282, 5468, 7506, 7923, 8202, 10564, 12303, 15012, 15846, 16404, 23769, 24606, 25973, 31692, 36909, 47538, 49212, 51946, 71307, 73818, 77919, 95076, 103892, 142614, 147636, 155838, 190013, 233757, 285228, 311676, 380026, 467514, 570039, 701271, 760052, 935028, 1140078, 1402542, 1710117, 2280156, 2805084, 3420234, 3610247, 5130351, 6840468, 7220494, 10260702, 10830741, 14440988, 20521404, 21661482, 32492223, 43322964, 64984446, 97476669, 129968892, 194953338, 389906676]

約数ペア:

[(1, 389906676), (2, 194953338), (3, 129968892), (4, 97476669), (6, 64984446), (9, 43322964), (12, 32492223), (18, 21661482), (19, 20521404), (27, 14440988), (36, 10830741), (38, 10260702), (54, 7220494), (57, 6840468), (76, 5130351), (108, 3610247), (114, 3420234), (139, 2805084), (171, 2280156), (228, 1710117), (278, 1402542), (342, 1140078), (417, 935028), (513, 760052), (556, 701271), (684, 570039), (834, 467514), (1026, 380026), (1251, 311676), (1367, 285228), (1668, 233757), (2052, 190013), (2502, 155838), (2641, 147636), (2734, 142614), (3753, 103892), (4101, 95076), (5004, 77919), (5282, 73818), (5468, 71307), (7506, 51946), (7923, 49212), (8202, 47538), (10564, 36909), (12303, 31692), (15012, 25973), (15846, 24606), (16404, 23769)]