1664694876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3851}}^1$

素因数の和:4051

約数の個数: 96

約数和(自身を含む): 4457472768

約数和(自身を除く): 2792777892

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 163, 204, 221, 326, 442, 489, 652, 663, 884, 978, 1326, 1956, 2119, 2652, 2771, 3851, 4238, 5542, 6357, 7702, 8313, 8476, 11084, 11553, 12714, 15404, 16626, 23106, 25428, 33252, 36023, 46212, 50063, 65467, 72046, 100126, 108069, 130934, 144092, 150189, 196401, 200252, 216138, 261868, 300378, 392802, 432276, 600756, 627713, 785604, 851071, 1255426, 1702142, 1883139, 2510852, 2553213, 3404284, 3766278, 5106426, 7532556, 8160269, 10212852, 10671121, 16320538, 21342242, 24480807, 32013363, 32641076, 42684484, 48961614, 64026726, 97923228, 128053452, 138724573, 277449146, 416173719, 554898292, 832347438, 1664694876]

約数ペア:

[(1, 1664694876), (2, 832347438), (3, 554898292), (4, 416173719), (6, 277449146), (12, 138724573), (13, 128053452), (17, 97923228), (26, 64026726), (34, 48961614), (39, 42684484), (51, 32641076), (52, 32013363), (68, 24480807), (78, 21342242), (102, 16320538), (156, 10671121), (163, 10212852), (204, 8160269), (221, 7532556), (326, 5106426), (442, 3766278), (489, 3404284), (652, 2553213), (663, 2510852), (884, 1883139), (978, 1702142), (1326, 1255426), (1956, 851071), (2119, 785604), (2652, 627713), (2771, 600756), (3851, 432276), (4238, 392802), (5542, 300378), (6357, 261868), (7702, 216138), (8313, 200252), (8476, 196401), (11084, 150189), (11553, 144092), (12714, 130934), (15404, 108069), (16626, 100126), (23106, 72046), (25428, 65467), (33252, 50063), (36023, 46212)]