215580204

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 180

約数和(自身を含む): 675133536

約数和(自身を除く): 459553332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 252, 259, 294, 324, 333, 367, 378, 441, 444, 518, 567, 588, 666, 734, 756, 777, 882, 999, 1036, 1101, 1134, 1323, 1332, 1468, 1554, 1764, 1813, 1998, 2202, 2268, 2331, 2569, 2646, 2997, 3108, 3303, 3626, 3969, 3996, 4404, 4662, 5138, 5292, 5439, 5994, 6606, 6993, 7252, 7707, 7938, 9324, 9909, 10276, 10878, 11988, 13212, 13579, 13986, 15414, 15876, 16317, 17983, 19818, 20979, 21756, 23121, 27158, 27972, 29727, 30828, 32634, 35966, 39636, 40737, 41958, 46242, 48951, 53949, 54316, 59454, 65268, 69363, 71932, 81474, 83916, 92484, 95053, 97902, 107898, 118908, 122211, 138726, 146853, 161847, 162948, 190106, 195804, 208089, 215796, 244422, 277452, 285159, 293706, 323694, 366633, 380212, 416178, 485541, 488844, 570318, 587412, 647388, 665371, 733266, 832356, 855477, 971082, 1099899, 1140636, 1330742, 1456623, 1466532, 1710954, 1942164, 1996113, 2199798, 2566431, 2661484, 2913246, 3421908, 3992226, 4399596, 5132862, 5826492, 5988339, 7699293, 7984452, 10265724, 11976678, 15398586, 17965017, 23953356, 30797172, 35930034, 53895051, 71860068, 107790102, 215580204]

約数ペア:

[(1, 215580204), (2, 107790102), (3, 71860068), (4, 53895051), (6, 35930034), (7, 30797172), (9, 23953356), (12, 17965017), (14, 15398586), (18, 11976678), (21, 10265724), (27, 7984452), (28, 7699293), (36, 5988339), (37, 5826492), (42, 5132862), (49, 4399596), (54, 3992226), (63, 3421908), (74, 2913246), (81, 2661484), (84, 2566431), (98, 2199798), (108, 1996113), (111, 1942164), (126, 1710954), (147, 1466532), (148, 1456623), (162, 1330742), (189, 1140636), (196, 1099899), (222, 971082), (252, 855477), (259, 832356), (294, 733266), (324, 665371), (333, 647388), (367, 587412), (378, 570318), (441, 488844), (444, 485541), (518, 416178), (567, 380212), (588, 366633), (666, 323694), (734, 293706), (756, 285159), (777, 277452), (882, 244422), (999, 215796), (1036, 208089), (1101, 195804), (1134, 190106), (1323, 162948), (1332, 161847), (1468, 146853), (1554, 138726), (1764, 122211), (1813, 118908), (1998, 107898), (2202, 97902), (2268, 95053), (2331, 92484), (2569, 83916), (2646, 81474), (2997, 71932), (3108, 69363), (3303, 65268), (3626, 59454), (3969, 54316), (3996, 53949), (4404, 48951), (4662, 46242), (5138, 41958), (5292, 40737), (5439, 39636), (5994, 35966), (6606, 32634), (6993, 30828), (7252, 29727), (7707, 27972), (7938, 27158), (9324, 23121), (9909, 21756), (10276, 20979), (10878, 19818), (11988, 17983), (13212, 16317), (13579, 15876), (13986, 15414)]