1669007788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 3614736384

約数和(自身を除く): 1945728596

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 67, 92, 94, 134, 161, 188, 268, 322, 329, 469, 644, 658, 823, 938, 1081, 1316, 1541, 1646, 1876, 2162, 3082, 3149, 3292, 4324, 5761, 6164, 6298, 7567, 10787, 11522, 12596, 15134, 18929, 21574, 22043, 23044, 30268, 37858, 38681, 43148, 44086, 55141, 72427, 75716, 77362, 88172, 110282, 132503, 144854, 154724, 220564, 265006, 270767, 289708, 385987, 506989, 530012, 541534, 771974, 889663, 1013978, 1083068, 1268243, 1543948, 1779326, 2027956, 2536486, 2591627, 3558652, 5072972, 5183254, 6227641, 8877701, 10366508, 12455282, 17755402, 18141389, 24910564, 35510804, 36282778, 59607421, 72565556, 119214842, 238429684, 417251947, 834503894, 1669007788]

約数ペア:

[(1, 1669007788), (2, 834503894), (4, 417251947), (7, 238429684), (14, 119214842), (23, 72565556), (28, 59607421), (46, 36282778), (47, 35510804), (67, 24910564), (92, 18141389), (94, 17755402), (134, 12455282), (161, 10366508), (188, 8877701), (268, 6227641), (322, 5183254), (329, 5072972), (469, 3558652), (644, 2591627), (658, 2536486), (823, 2027956), (938, 1779326), (1081, 1543948), (1316, 1268243), (1541, 1083068), (1646, 1013978), (1876, 889663), (2162, 771974), (3082, 541534), (3149, 530012), (3292, 506989), (4324, 385987), (5761, 289708), (6164, 270767), (6298, 265006), (7567, 220564), (10787, 154724), (11522, 144854), (12596, 132503), (15134, 110282), (18929, 88172), (21574, 77362), (22043, 75716), (23044, 72427), (30268, 55141), (37858, 44086), (38681, 43148)]