431207712

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 1393362432

約数和(自身を除く): 962154720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 67, 72, 78, 81, 96, 104, 108, 117, 134, 144, 156, 162, 191, 201, 208, 216, 234, 268, 288, 312, 324, 351, 382, 402, 416, 432, 468, 536, 573, 603, 624, 648, 702, 764, 804, 864, 871, 936, 1053, 1072, 1146, 1206, 1248, 1296, 1404, 1528, 1608, 1719, 1742, 1809, 1872, 2106, 2144, 2292, 2412, 2483, 2592, 2613, 2808, 3056, 3216, 3438, 3484, 3618, 3744, 4212, 4584, 4824, 4966, 5157, 5226, 5427, 5616, 6112, 6432, 6876, 6968, 7236, 7449, 7839, 8424, 9168, 9648, 9932, 10314, 10452, 10854, 11232, 12797, 13752, 13936, 14472, 14898, 15471, 15678, 16848, 18336, 19296, 19864, 20628, 20904, 21708, 22347, 23517, 25594, 27504, 27872, 28944, 29796, 30942, 31356, 33696, 38391, 39728, 41256, 41808, 43416, 44694, 47034, 51188, 55008, 57888, 59592, 61884, 62712, 67041, 70551, 76782, 79456, 82512, 83616, 86832, 89388, 94068, 102376, 115173, 119184, 123768, 125424, 134082, 141102, 153564, 165024, 166361, 173664, 178776, 188136, 201123, 204752, 230346, 238368, 247536, 250848, 268164, 282204, 307128, 332722, 345519, 357552, 376272, 402246, 409504, 460692, 495072, 499083, 536328, 564408, 614256, 665444, 691038, 715104, 752544, 804492, 921384, 998166, 1036557, 1072656, 1128816, 1228512, 1330888, 1382076, 1497249, 1608984, 1842768, 1996332, 2073114, 2145312, 2257632, 2661776, 2764152, 2994498, 3217968, 3685536, 3992664, 4146228, 4491747, 5323552, 5528304, 5988996, 6435936, 7985328, 8292456, 8983494, 11056608, 11977992, 13475241, 15970656, 16584912, 17966988, 23955984, 26950482, 33169824, 35933976, 47911968, 53900964, 71867952, 107801928, 143735904, 215603856, 431207712]

約数ペア:

[(1, 431207712), (2, 215603856), (3, 143735904), (4, 107801928), (6, 71867952), (8, 53900964), (9, 47911968), (12, 35933976), (13, 33169824), (16, 26950482), (18, 23955984), (24, 17966988), (26, 16584912), (27, 15970656), (32, 13475241), (36, 11977992), (39, 11056608), (48, 8983494), (52, 8292456), (54, 7985328), (67, 6435936), (72, 5988996), (78, 5528304), (81, 5323552), (96, 4491747), (104, 4146228), (108, 3992664), (117, 3685536), (134, 3217968), (144, 2994498), (156, 2764152), (162, 2661776), (191, 2257632), (201, 2145312), (208, 2073114), (216, 1996332), (234, 1842768), (268, 1608984), (288, 1497249), (312, 1382076), (324, 1330888), (351, 1228512), (382, 1128816), (402, 1072656), (416, 1036557), (432, 998166), (468, 921384), (536, 804492), (573, 752544), (603, 715104), (624, 691038), (648, 665444), (702, 614256), (764, 564408), (804, 536328), (864, 499083), (871, 495072), (936, 460692), (1053, 409504), (1072, 402246), (1146, 376272), (1206, 357552), (1248, 345519), (1296, 332722), (1404, 307128), (1528, 282204), (1608, 268164), (1719, 250848), (1742, 247536), (1809, 238368), (1872, 230346), (2106, 204752), (2144, 201123), (2292, 188136), (2412, 178776), (2483, 173664), (2592, 166361), (2613, 165024), (2808, 153564), (3056, 141102), (3216, 134082), (3438, 125424), (3484, 123768), (3618, 119184), (3744, 115173), (4212, 102376), (4584, 94068), (4824, 89388), (4966, 86832), (5157, 83616), (5226, 82512), (5427, 79456), (5616, 76782), (6112, 70551), (6432, 67041), (6876, 62712), (6968, 61884), (7236, 59592), (7449, 57888), (7839, 55008), (8424, 51188), (9168, 47034), (9648, 44694), (9932, 43416), (10314, 41808), (10452, 41256), (10854, 39728), (11232, 38391), (12797, 33696), (13752, 31356), (13936, 30942), (14472, 29796), (14898, 28944), (15471, 27872), (15678, 27504), (16848, 25594), (18336, 23517), (19296, 22347), (19864, 21708), (20628, 20904)]