323061788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 704600064

約数和(自身を除く): 381538276

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 434, 532, 589, 722, 868, 1031, 1178, 1444, 2062, 2356, 2527, 4123, 4124, 5054, 7217, 8246, 10108, 11191, 14434, 16492, 19589, 22382, 28868, 31961, 39178, 44764, 63922, 78337, 78356, 127844, 137123, 156674, 223727, 274246, 313348, 372191, 447454, 548492, 607259, 744382, 894908, 1214518, 1488764, 2429036, 2605337, 4250813, 5210674, 8501626, 10421348, 11537921, 17003252, 23075842, 46151684, 80765447, 161530894, 323061788]

約数ペア:

[(1, 323061788), (2, 161530894), (4, 80765447), (7, 46151684), (14, 23075842), (19, 17003252), (28, 11537921), (31, 10421348), (38, 8501626), (62, 5210674), (76, 4250813), (124, 2605337), (133, 2429036), (217, 1488764), (266, 1214518), (361, 894908), (434, 744382), (532, 607259), (589, 548492), (722, 447454), (868, 372191), (1031, 313348), (1178, 274246), (1444, 223727), (2062, 156674), (2356, 137123), (2527, 127844), (4123, 78356), (4124, 78337), (5054, 63922), (7217, 44764), (8246, 39178), (10108, 31961), (11191, 28868), (14434, 22382), (16492, 19589)]