325810016

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4492

約数の個数: 72

約数和(自身を含む): 762211296

約数和(自身を除く): 436401280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2303, 2632, 4421, 4606, 5264, 8842, 9212, 10528, 17684, 18424, 30947, 35368, 36848, 61894, 70736, 73696, 123788, 141472, 207787, 216629, 247576, 415574, 433258, 495152, 831148, 866516, 990304, 1454509, 1662296, 1733032, 2909018, 3324592, 3466064, 5818036, 6649184, 6932128, 10181563, 11636072, 20363126, 23272144, 40726252, 46544288, 81452504, 162905008, 325810016]

約数ペア:

[(1, 325810016), (2, 162905008), (4, 81452504), (7, 46544288), (8, 40726252), (14, 23272144), (16, 20363126), (28, 11636072), (32, 10181563), (47, 6932128), (49, 6649184), (56, 5818036), (94, 3466064), (98, 3324592), (112, 2909018), (188, 1733032), (196, 1662296), (224, 1454509), (329, 990304), (376, 866516), (392, 831148), (658, 495152), (752, 433258), (784, 415574), (1316, 247576), (1504, 216629), (1568, 207787), (2303, 141472), (2632, 123788), (4421, 73696), (4606, 70736), (5264, 61894), (8842, 36848), (9212, 35368), (10528, 30947), (17684, 18424)]