985660884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 2858703120

約数和(自身を除く): 1873042236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 229, 234, 306, 442, 458, 468, 541, 612, 663, 687, 884, 916, 1082, 1326, 1374, 1623, 1989, 2061, 2164, 2652, 2748, 2977, 3246, 3893, 3978, 4122, 4869, 5954, 6492, 7033, 7786, 7956, 8244, 8931, 9197, 9738, 11679, 11908, 14066, 15572, 17862, 18394, 19476, 21099, 23358, 26793, 27591, 28132, 35037, 35724, 36788, 42198, 46716, 50609, 53586, 55182, 63297, 70074, 82773, 84396, 101218, 107172, 110364, 119561, 123889, 126594, 140148, 151827, 165546, 202436, 239122, 247778, 253188, 303654, 331092, 358683, 371667, 455481, 478244, 495556, 607308, 717366, 743334, 910962, 1076049, 1115001, 1434732, 1486668, 1610557, 1821924, 2106113, 2152098, 2230002, 3221114, 4212226, 4304196, 4460004, 4831671, 6318339, 6442228, 8424452, 9663342, 12636678, 14495013, 18955017, 19326684, 25273356, 27379469, 28990026, 37910034, 54758938, 57980052, 75820068, 82138407, 109517876, 164276814, 246415221, 328553628, 492830442, 985660884]

約数ペア:

[(1, 985660884), (2, 492830442), (3, 328553628), (4, 246415221), (6, 164276814), (9, 109517876), (12, 82138407), (13, 75820068), (17, 57980052), (18, 54758938), (26, 37910034), (34, 28990026), (36, 27379469), (39, 25273356), (51, 19326684), (52, 18955017), (68, 14495013), (78, 12636678), (102, 9663342), (117, 8424452), (153, 6442228), (156, 6318339), (204, 4831671), (221, 4460004), (229, 4304196), (234, 4212226), (306, 3221114), (442, 2230002), (458, 2152098), (468, 2106113), (541, 1821924), (612, 1610557), (663, 1486668), (687, 1434732), (884, 1115001), (916, 1076049), (1082, 910962), (1326, 743334), (1374, 717366), (1623, 607308), (1989, 495556), (2061, 478244), (2164, 455481), (2652, 371667), (2748, 358683), (2977, 331092), (3246, 303654), (3893, 253188), (3978, 247778), (4122, 239122), (4869, 202436), (5954, 165546), (6492, 151827), (7033, 140148), (7786, 126594), (7956, 123889), (8244, 119561), (8931, 110364), (9197, 107172), (9738, 101218), (11679, 84396), (11908, 82773), (14066, 70074), (15572, 63297), (17862, 55182), (18394, 53586), (19476, 50609), (21099, 46716), (23358, 42198), (26793, 36788), (27591, 35724), (28132, 35037)]