520740072

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4255

約数の個数: 96

約数和(自身を含む): 1479628800

約数和(自身を除く): 958888728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 666, 846, 888, 1128, 1332, 1692, 1739, 2664, 3384, 3478, 4159, 5217, 6956, 8318, 10434, 12477, 13912, 15651, 16636, 20868, 24954, 31302, 33272, 37431, 41736, 49908, 62604, 74862, 99816, 125208, 149724, 153883, 195473, 299448, 307766, 390946, 461649, 586419, 615532, 781892, 923298, 1172838, 1231064, 1384947, 1563784, 1759257, 1846596, 2345676, 2769894, 3518514, 3693192, 4691352, 5539788, 7037028, 7232501, 11079576, 14074056, 14465002, 21697503, 28930004, 43395006, 57860008, 65092509, 86790012, 130185018, 173580024, 260370036, 520740072]

約数ペア:

[(1, 520740072), (2, 260370036), (3, 173580024), (4, 130185018), (6, 86790012), (8, 65092509), (9, 57860008), (12, 43395006), (18, 28930004), (24, 21697503), (36, 14465002), (37, 14074056), (47, 11079576), (72, 7232501), (74, 7037028), (94, 5539788), (111, 4691352), (141, 3693192), (148, 3518514), (188, 2769894), (222, 2345676), (282, 1846596), (296, 1759257), (333, 1563784), (376, 1384947), (423, 1231064), (444, 1172838), (564, 923298), (666, 781892), (846, 615532), (888, 586419), (1128, 461649), (1332, 390946), (1692, 307766), (1739, 299448), (2664, 195473), (3384, 153883), (3478, 149724), (4159, 125208), (5217, 99816), (6956, 74862), (8318, 62604), (10434, 49908), (12477, 41736), (13912, 37431), (15651, 33272), (16636, 31302), (20868, 24954)]