842804564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 1807712256

約数和(自身を除く): 964907692

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 73, 94, 124, 146, 188, 217, 283, 292, 329, 434, 511, 566, 658, 868, 1022, 1132, 1316, 1457, 1981, 2044, 2263, 2914, 3431, 3962, 4526, 5828, 6862, 7924, 8773, 9052, 10199, 13301, 13724, 15841, 17546, 20398, 20659, 24017, 26602, 31682, 35092, 40796, 41318, 48034, 53204, 61411, 63364, 82636, 93107, 96068, 106361, 122822, 144613, 186214, 212722, 245644, 289226, 372428, 412331, 425444, 578452, 640429, 744527, 824662, 970973, 1280858, 1489054, 1649324, 1941946, 2561716, 2886317, 2978108, 3883892, 4483003, 5772634, 6796811, 8966006, 11545268, 13593622, 17932012, 27187244, 30100163, 60200326, 120400652, 210701141, 421402282, 842804564]

約数ペア:

[(1, 842804564), (2, 421402282), (4, 210701141), (7, 120400652), (14, 60200326), (28, 30100163), (31, 27187244), (47, 17932012), (62, 13593622), (73, 11545268), (94, 8966006), (124, 6796811), (146, 5772634), (188, 4483003), (217, 3883892), (283, 2978108), (292, 2886317), (329, 2561716), (434, 1941946), (511, 1649324), (566, 1489054), (658, 1280858), (868, 970973), (1022, 824662), (1132, 744527), (1316, 640429), (1457, 578452), (1981, 425444), (2044, 412331), (2263, 372428), (2914, 289226), (3431, 245644), (3962, 212722), (4526, 186214), (5828, 144613), (6862, 122822), (7924, 106361), (8773, 96068), (9052, 93107), (10199, 82636), (13301, 63364), (13724, 61411), (15841, 53204), (17546, 48034), (20398, 41318), (20659, 40796), (24017, 35092), (26602, 31682)]