643143312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33581}}^1$

素因数の和:33621

約数の個数: 120

約数和(自身を含む): 2165367360

約数和(自身を除く): 1522224048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 33581, 67162, 100743, 134324, 201486, 235067, 268648, 302229, 402972, 470134, 537296, 604458, 638039, 705201, 805944, 940268, 1208916, 1276078, 1410402, 1611888, 1880536, 1914117, 2115603, 2417832, 2552156, 2820804, 3761072, 3828234, 4231206, 4466273, 4835664, 5104312, 5641608, 5742351, 7656468, 8462412, 8932546, 10208624, 11283216, 11484702, 13398819, 15312936, 16924824, 17865092, 22969404, 26797638, 30625872, 33849648, 35730184, 40196457, 45938808, 53595276, 71460368, 80392914, 91877616, 107190552, 160785828, 214381104, 321571656, 643143312]

約数ペア:

[(1, 643143312), (2, 321571656), (3, 214381104), (4, 160785828), (6, 107190552), (7, 91877616), (8, 80392914), (9, 71460368), (12, 53595276), (14, 45938808), (16, 40196457), (18, 35730184), (19, 33849648), (21, 30625872), (24, 26797638), (28, 22969404), (36, 17865092), (38, 16924824), (42, 15312936), (48, 13398819), (56, 11484702), (57, 11283216), (63, 10208624), (72, 8932546), (76, 8462412), (84, 7656468), (112, 5742351), (114, 5641608), (126, 5104312), (133, 4835664), (144, 4466273), (152, 4231206), (168, 3828234), (171, 3761072), (228, 2820804), (252, 2552156), (266, 2417832), (304, 2115603), (336, 1914117), (342, 1880536), (399, 1611888), (456, 1410402), (504, 1276078), (532, 1208916), (684, 940268), (798, 805944), (912, 705201), (1008, 638039), (1064, 604458), (1197, 537296), (1368, 470134), (1596, 402972), (2128, 302229), (2394, 268648), (2736, 235067), (3192, 201486), (4788, 134324), (6384, 100743), (9576, 67162), (19152, 33581)]