820260324

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 2443257600

約数和(自身を除く): 1622997276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 97, 108, 114, 117, 156, 171, 194, 228, 234, 247, 291, 317, 342, 351, 388, 468, 494, 513, 582, 634, 684, 702, 741, 873, 951, 988, 1026, 1164, 1261, 1268, 1404, 1482, 1746, 1843, 1902, 2052, 2223, 2522, 2619, 2853, 2964, 3492, 3686, 3783, 3804, 4121, 4446, 5044, 5238, 5529, 5706, 6023, 6669, 7372, 7566, 8242, 8559, 8892, 10476, 11058, 11349, 11412, 12046, 12363, 13338, 15132, 16484, 16587, 17118, 18069, 22116, 22698, 23959, 24092, 24726, 26676, 30749, 33174, 34047, 34236, 36138, 37089, 45396, 47918, 49452, 49761, 54207, 61498, 66348, 68094, 71877, 72276, 74178, 78299, 92247, 95836, 99522, 108414, 111267, 122996, 136188, 143754, 148356, 156598, 162621, 184494, 199044, 215631, 216828, 222534, 234897, 276741, 287508, 313196, 325242, 368988, 399737, 431262, 445068, 469794, 553482, 584231, 646893, 650484, 704691, 799474, 830223, 862524, 939588, 1106964, 1168462, 1199211, 1293786, 1409382, 1598948, 1660446, 1752693, 2114073, 2336924, 2398422, 2587572, 2818764, 3320892, 3505386, 3597633, 4228146, 4796844, 5258079, 7010772, 7195266, 7595003, 8456292, 10516158, 10792899, 14390532, 15190006, 15774237, 21032316, 21585798, 22785009, 30380012, 31548474, 43171596, 45570018, 63096948, 68355027, 91140036, 136710054, 205065081, 273420108, 410130162, 820260324]

約数ペア:

[(1, 820260324), (2, 410130162), (3, 273420108), (4, 205065081), (6, 136710054), (9, 91140036), (12, 68355027), (13, 63096948), (18, 45570018), (19, 43171596), (26, 31548474), (27, 30380012), (36, 22785009), (38, 21585798), (39, 21032316), (52, 15774237), (54, 15190006), (57, 14390532), (76, 10792899), (78, 10516158), (97, 8456292), (108, 7595003), (114, 7195266), (117, 7010772), (156, 5258079), (171, 4796844), (194, 4228146), (228, 3597633), (234, 3505386), (247, 3320892), (291, 2818764), (317, 2587572), (342, 2398422), (351, 2336924), (388, 2114073), (468, 1752693), (494, 1660446), (513, 1598948), (582, 1409382), (634, 1293786), (684, 1199211), (702, 1168462), (741, 1106964), (873, 939588), (951, 862524), (988, 830223), (1026, 799474), (1164, 704691), (1261, 650484), (1268, 646893), (1404, 584231), (1482, 553482), (1746, 469794), (1843, 445068), (1902, 431262), (2052, 399737), (2223, 368988), (2522, 325242), (2619, 313196), (2853, 287508), (2964, 276741), (3492, 234897), (3686, 222534), (3783, 216828), (3804, 215631), (4121, 199044), (4446, 184494), (5044, 162621), (5238, 156598), (5529, 148356), (5706, 143754), (6023, 136188), (6669, 122996), (7372, 111267), (7566, 108414), (8242, 99522), (8559, 95836), (8892, 92247), (10476, 78299), (11058, 74178), (11349, 72276), (11412, 71877), (12046, 68094), (12363, 66348), (13338, 61498), (15132, 54207), (16484, 49761), (16587, 49452), (17118, 47918), (18069, 45396), (22116, 37089), (22698, 36138), (23959, 34236), (24092, 34047), (24726, 33174), (26676, 30749)]