1607680984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 3790659600

約数和(自身を除く): 2182978616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 389, 392, 637, 728, 778, 811, 1274, 1556, 1622, 2548, 2723, 3112, 3244, 5057, 5096, 5446, 5677, 6488, 10114, 10543, 10892, 11354, 19061, 20228, 21086, 21784, 22708, 35399, 38122, 39739, 40456, 42172, 45416, 70798, 73801, 76244, 79478, 84344, 141596, 147602, 152488, 158956, 247793, 283192, 295204, 315479, 317912, 495586, 516607, 590408, 630958, 991172, 1033214, 1261916, 1982344, 2066428, 2208353, 2523832, 4101227, 4132856, 4416706, 8202454, 8833412, 15458471, 16404908, 17666824, 28708589, 30916942, 32809816, 57417178, 61833884, 114834356, 123667768, 200960123, 229668712, 401920246, 803840492, 1607680984]

約数ペア:

[(1, 1607680984), (2, 803840492), (4, 401920246), (7, 229668712), (8, 200960123), (13, 123667768), (14, 114834356), (26, 61833884), (28, 57417178), (49, 32809816), (52, 30916942), (56, 28708589), (91, 17666824), (98, 16404908), (104, 15458471), (182, 8833412), (196, 8202454), (364, 4416706), (389, 4132856), (392, 4101227), (637, 2523832), (728, 2208353), (778, 2066428), (811, 1982344), (1274, 1261916), (1556, 1033214), (1622, 991172), (2548, 630958), (2723, 590408), (3112, 516607), (3244, 495586), (5057, 317912), (5096, 315479), (5446, 295204), (5677, 283192), (6488, 247793), (10114, 158956), (10543, 152488), (10892, 147602), (11354, 141596), (19061, 84344), (20228, 79478), (21086, 76244), (21784, 73801), (22708, 70798), (35399, 45416), (38122, 42172), (39739, 40456)]