397702788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3213

約数の個数: 96

約数和(自身を含む): 1116127488

約数和(自身を除く): 718424700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 74, 82, 84, 111, 123, 148, 164, 222, 246, 259, 287, 444, 492, 518, 574, 777, 861, 1036, 1148, 1517, 1554, 1722, 3034, 3108, 3121, 3444, 4551, 6068, 6242, 9102, 9363, 10619, 12484, 18204, 18726, 21238, 21847, 31857, 37452, 42476, 43694, 63714, 65541, 87388, 115477, 127428, 127961, 131082, 230954, 255922, 262164, 346431, 383883, 461908, 511844, 692862, 767766, 808339, 895727, 1385724, 1535532, 1616678, 1791454, 2425017, 2687181, 3233356, 3582908, 4734557, 4850034, 5374362, 9469114, 9700068, 10748724, 14203671, 18938228, 28407342, 33141899, 56814684, 66283798, 99425697, 132567596, 198851394, 397702788]

約数ペア:

[(1, 397702788), (2, 198851394), (3, 132567596), (4, 99425697), (6, 66283798), (7, 56814684), (12, 33141899), (14, 28407342), (21, 18938228), (28, 14203671), (37, 10748724), (41, 9700068), (42, 9469114), (74, 5374362), (82, 4850034), (84, 4734557), (111, 3582908), (123, 3233356), (148, 2687181), (164, 2425017), (222, 1791454), (246, 1616678), (259, 1535532), (287, 1385724), (444, 895727), (492, 808339), (518, 767766), (574, 692862), (777, 511844), (861, 461908), (1036, 383883), (1148, 346431), (1517, 262164), (1554, 255922), (1722, 230954), (3034, 131082), (3108, 127961), (3121, 127428), (3444, 115477), (4551, 87388), (6068, 65541), (6242, 63714), (9102, 43694), (9363, 42476), (10619, 37452), (12484, 31857), (18204, 21847), (18726, 21238)]