289034536

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 670593600

約数和(自身を除く): 381559064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 151, 152, 196, 257, 266, 302, 392, 514, 532, 604, 931, 1028, 1057, 1064, 1208, 1799, 1862, 2056, 2114, 2869, 3598, 3724, 4228, 4883, 5738, 7196, 7399, 7448, 8456, 9766, 11476, 12593, 14392, 14798, 19532, 20083, 22952, 25186, 29596, 34181, 38807, 39064, 40166, 50372, 59192, 68362, 77614, 80332, 100744, 136724, 140581, 155228, 160664, 239267, 271649, 273448, 281162, 310456, 478534, 543298, 562324, 737333, 957068, 1086596, 1124648, 1474666, 1901543, 1914136, 2173192, 2949332, 3803086, 5161331, 5898664, 7606172, 10322662, 15212344, 20645324, 36129317, 41290648, 72258634, 144517268, 289034536]

約数ペア:

[(1, 289034536), (2, 144517268), (4, 72258634), (7, 41290648), (8, 36129317), (14, 20645324), (19, 15212344), (28, 10322662), (38, 7606172), (49, 5898664), (56, 5161331), (76, 3803086), (98, 2949332), (133, 2173192), (151, 1914136), (152, 1901543), (196, 1474666), (257, 1124648), (266, 1086596), (302, 957068), (392, 737333), (514, 562324), (532, 543298), (604, 478534), (931, 310456), (1028, 281162), (1057, 273448), (1064, 271649), (1208, 239267), (1799, 160664), (1862, 155228), (2056, 140581), (2114, 136724), (2869, 100744), (3598, 80332), (3724, 77614), (4228, 68362), (4883, 59192), (5738, 50372), (7196, 40166), (7399, 39064), (7448, 38807), (8456, 34181), (9766, 29596), (11476, 25186), (12593, 22952), (14392, 20083), (14798, 19532)]