217684824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 669081600

約数和(自身を除く): 451396776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 532, 564, 658, 798, 893, 987, 1064, 1128, 1316, 1451, 1596, 1786, 1974, 2632, 2679, 2902, 3192, 3572, 3948, 4353, 5358, 5804, 6251, 7144, 7896, 8706, 10157, 10716, 11608, 12502, 17412, 18753, 20314, 21432, 25004, 27569, 30471, 34824, 37506, 40628, 50008, 55138, 60942, 68197, 75012, 81256, 82707, 110276, 121884, 136394, 150024, 165414, 192983, 204591, 220552, 243768, 272788, 330828, 385966, 409182, 477379, 545576, 578949, 661656, 771932, 818364, 954758, 1157898, 1295743, 1432137, 1543864, 1636728, 1909516, 2315796, 2591486, 2864274, 3819032, 3887229, 4631592, 5182972, 5728548, 7774458, 9070201, 10365944, 11457096, 15548916, 18140402, 27210603, 31097832, 36280804, 54421206, 72561608, 108842412, 217684824]

約数ペア:

[(1, 217684824), (2, 108842412), (3, 72561608), (4, 54421206), (6, 36280804), (7, 31097832), (8, 27210603), (12, 18140402), (14, 15548916), (19, 11457096), (21, 10365944), (24, 9070201), (28, 7774458), (38, 5728548), (42, 5182972), (47, 4631592), (56, 3887229), (57, 3819032), (76, 2864274), (84, 2591486), (94, 2315796), (114, 1909516), (133, 1636728), (141, 1543864), (152, 1432137), (168, 1295743), (188, 1157898), (228, 954758), (266, 818364), (282, 771932), (329, 661656), (376, 578949), (399, 545576), (456, 477379), (532, 409182), (564, 385966), (658, 330828), (798, 272788), (893, 243768), (987, 220552), (1064, 204591), (1128, 192983), (1316, 165414), (1451, 150024), (1596, 136394), (1786, 121884), (1974, 110276), (2632, 82707), (2679, 81256), (2902, 75012), (3192, 68197), (3572, 60942), (3948, 55138), (4353, 50008), (5358, 40628), (5804, 37506), (6251, 34824), (7144, 30471), (7896, 27569), (8706, 25004), (10157, 21432), (10716, 20314), (11608, 18753), (12502, 17412)]