393931896

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 1014545280

約数和(自身を除く): 620613384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 547, 811, 888, 1094, 1622, 1641, 2188, 2433, 3244, 3282, 4376, 4866, 6488, 6564, 9732, 13128, 19464, 20239, 30007, 40478, 60014, 60717, 80956, 90021, 120028, 121434, 161912, 180042, 240056, 242868, 360084, 443617, 485736, 720168, 887234, 1330851, 1774468, 2661702, 3548936, 5323404, 10646808, 16413829, 32827658, 49241487, 65655316, 98482974, 131310632, 196965948, 393931896]

約数ペア:

[(1, 393931896), (2, 196965948), (3, 131310632), (4, 98482974), (6, 65655316), (8, 49241487), (12, 32827658), (24, 16413829), (37, 10646808), (74, 5323404), (111, 3548936), (148, 2661702), (222, 1774468), (296, 1330851), (444, 887234), (547, 720168), (811, 485736), (888, 443617), (1094, 360084), (1622, 242868), (1641, 240056), (2188, 180042), (2433, 161912), (3244, 121434), (3282, 120028), (4376, 90021), (4866, 80956), (6488, 60717), (6564, 60014), (9732, 40478), (13128, 30007), (19464, 20239)]