217529600

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 108

約数和(自身を含む): 552217260

約数和(自身を除く): 334687660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 640, 656, 800, 820, 829, 1025, 1280, 1312, 1600, 1640, 1658, 2050, 2624, 3200, 3280, 3316, 4100, 4145, 5248, 6400, 6560, 6632, 8200, 8290, 10496, 13120, 13264, 16400, 16580, 20725, 26240, 26528, 32800, 33160, 33989, 41450, 52480, 53056, 65600, 66320, 67978, 82900, 106112, 131200, 132640, 135956, 165800, 169945, 212224, 262400, 265280, 271912, 331600, 339890, 530560, 543824, 663200, 679780, 849725, 1061120, 1087648, 1326400, 1359560, 1699450, 2175296, 2652800, 2719120, 3398900, 4350592, 5305600, 5438240, 6797800, 8701184, 10876480, 13595600, 21752960, 27191200, 43505920, 54382400, 108764800, 217529600]

約数ペア:

[(1, 217529600), (2, 108764800), (4, 54382400), (5, 43505920), (8, 27191200), (10, 21752960), (16, 13595600), (20, 10876480), (25, 8701184), (32, 6797800), (40, 5438240), (41, 5305600), (50, 4350592), (64, 3398900), (80, 2719120), (82, 2652800), (100, 2175296), (128, 1699450), (160, 1359560), (164, 1326400), (200, 1087648), (205, 1061120), (256, 849725), (320, 679780), (328, 663200), (400, 543824), (410, 530560), (640, 339890), (656, 331600), (800, 271912), (820, 265280), (829, 262400), (1025, 212224), (1280, 169945), (1312, 165800), (1600, 135956), (1640, 132640), (1658, 131200), (2050, 106112), (2624, 82900), (3200, 67978), (3280, 66320), (3316, 65600), (4100, 53056), (4145, 52480), (5248, 41450), (6400, 33989), (6560, 33160), (6632, 32800), (8200, 26528), (8290, 26240), (10496, 20725), (13120, 16580), (13264, 16400)]