1378612452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{63367}}^1$

素因数の和:63425

約数の個数: 72

約数和(自身を含む): 3843142464

約数和(自身を除く): 2464530012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 63367, 126734, 190101, 253468, 380202, 443569, 760404, 887138, 1330707, 1774276, 2344579, 2661414, 3104983, 4689158, 5322828, 6209966, 7033737, 9314949, 9378316, 12419932, 14067474, 16412053, 18629898, 28134948, 32824106, 37259796, 49236159, 65648212, 98472318, 114884371, 196944636, 229768742, 344653113, 459537484, 689306226, 1378612452]

約数ペア:

[(1, 1378612452), (2, 689306226), (3, 459537484), (4, 344653113), (6, 229768742), (7, 196944636), (12, 114884371), (14, 98472318), (21, 65648212), (28, 49236159), (37, 37259796), (42, 32824106), (49, 28134948), (74, 18629898), (84, 16412053), (98, 14067474), (111, 12419932), (147, 9378316), (148, 9314949), (196, 7033737), (222, 6209966), (259, 5322828), (294, 4689158), (444, 3104983), (518, 2661414), (588, 2344579), (777, 1774276), (1036, 1330707), (1554, 887138), (1813, 760404), (3108, 443569), (3626, 380202), (5439, 253468), (7252, 190101), (10878, 126734), (21756, 63367)]