661189452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 2037547008

約数和(自身を除く): 1376357556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 41, 42, 44, 62, 66, 77, 82, 84, 93, 123, 124, 132, 154, 164, 186, 217, 231, 246, 287, 308, 341, 372, 434, 451, 462, 492, 563, 574, 651, 682, 861, 868, 902, 924, 1023, 1126, 1148, 1271, 1302, 1353, 1364, 1689, 1722, 1804, 2046, 2252, 2387, 2542, 2604, 2706, 3157, 3378, 3444, 3813, 3941, 4092, 4774, 5084, 5412, 6193, 6314, 6756, 7161, 7626, 7882, 8897, 9471, 9548, 11823, 12386, 12628, 13981, 14322, 15252, 15764, 17453, 17794, 18579, 18942, 23083, 23646, 24772, 26691, 27962, 28644, 34906, 35588, 37158, 37884, 41943, 43351, 46166, 47292, 52359, 53382, 55924, 69249, 69812, 74316, 83886, 86702, 92332, 97867, 104718, 106764, 122171, 130053, 138498, 161581, 167772, 173404, 191983, 195734, 209436, 244342, 253913, 260106, 276996, 293601, 323162, 366513, 383966, 391468, 484743, 488684, 507826, 520212, 575949, 587202, 646324, 715573, 733026, 761739, 767932, 969486, 1015652, 1151898, 1174404, 1343881, 1431146, 1466052, 1523478, 1777391, 1938972, 2146719, 2303796, 2687762, 2862292, 3046956, 3554782, 4031643, 4293438, 5009011, 5332173, 5375524, 7109564, 7871303, 8063286, 8586876, 10018022, 10664346, 15027033, 15742606, 16126572, 20036044, 21328692, 23613909, 30054066, 31485212, 47227818, 55099121, 60108132, 94455636, 110198242, 165297363, 220396484, 330594726, 661189452]

約数ペア:

[(1, 661189452), (2, 330594726), (3, 220396484), (4, 165297363), (6, 110198242), (7, 94455636), (11, 60108132), (12, 55099121), (14, 47227818), (21, 31485212), (22, 30054066), (28, 23613909), (31, 21328692), (33, 20036044), (41, 16126572), (42, 15742606), (44, 15027033), (62, 10664346), (66, 10018022), (77, 8586876), (82, 8063286), (84, 7871303), (93, 7109564), (123, 5375524), (124, 5332173), (132, 5009011), (154, 4293438), (164, 4031643), (186, 3554782), (217, 3046956), (231, 2862292), (246, 2687762), (287, 2303796), (308, 2146719), (341, 1938972), (372, 1777391), (434, 1523478), (451, 1466052), (462, 1431146), (492, 1343881), (563, 1174404), (574, 1151898), (651, 1015652), (682, 969486), (861, 767932), (868, 761739), (902, 733026), (924, 715573), (1023, 646324), (1126, 587202), (1148, 575949), (1271, 520212), (1302, 507826), (1353, 488684), (1364, 484743), (1689, 391468), (1722, 383966), (1804, 366513), (2046, 323162), (2252, 293601), (2387, 276996), (2542, 260106), (2604, 253913), (2706, 244342), (3157, 209436), (3378, 195734), (3444, 191983), (3813, 173404), (3941, 167772), (4092, 161581), (4774, 138498), (5084, 130053), (5412, 122171), (6193, 106764), (6314, 104718), (6756, 97867), (7161, 92332), (7626, 86702), (7882, 83886), (8897, 74316), (9471, 69812), (9548, 69249), (11823, 55924), (12386, 53382), (12628, 52359), (13981, 47292), (14322, 46166), (15252, 43351), (15764, 41943), (17453, 37884), (17794, 37158), (18579, 35588), (18942, 34906), (23083, 28644), (23646, 27962), (24772, 26691)]