307491444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 914941440

約数和(自身を除く): 607449996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 306, 338, 351, 442, 459, 468, 507, 612, 663, 676, 702, 884, 918, 991, 1014, 1326, 1404, 1521, 1836, 1982, 1989, 2028, 2652, 2873, 2973, 3042, 3964, 3978, 4563, 5746, 5946, 5967, 6084, 7956, 8619, 8919, 9126, 11492, 11892, 11934, 12883, 16847, 17238, 17838, 18252, 23868, 25766, 25857, 26757, 33694, 34476, 35676, 38649, 50541, 51532, 51714, 53514, 67388, 77298, 77571, 101082, 103428, 107028, 115947, 151623, 154596, 155142, 167479, 202164, 219011, 231894, 303246, 310284, 334958, 347841, 438022, 454869, 463788, 502437, 606492, 657033, 669916, 695682, 876044, 909738, 1004874, 1314066, 1391364, 1507311, 1819476, 1971099, 2009748, 2628132, 2847143, 3014622, 3942198, 4521933, 5694286, 5913297, 6029244, 7884396, 8541429, 9043866, 11388572, 11826594, 17082858, 18087732, 23653188, 25624287, 34165716, 51248574, 76872861, 102497148, 153745722, 307491444]

約数ペア:

[(1, 307491444), (2, 153745722), (3, 102497148), (4, 76872861), (6, 51248574), (9, 34165716), (12, 25624287), (13, 23653188), (17, 18087732), (18, 17082858), (26, 11826594), (27, 11388572), (34, 9043866), (36, 8541429), (39, 7884396), (51, 6029244), (52, 5913297), (54, 5694286), (68, 4521933), (78, 3942198), (102, 3014622), (108, 2847143), (117, 2628132), (153, 2009748), (156, 1971099), (169, 1819476), (204, 1507311), (221, 1391364), (234, 1314066), (306, 1004874), (338, 909738), (351, 876044), (442, 695682), (459, 669916), (468, 657033), (507, 606492), (612, 502437), (663, 463788), (676, 454869), (702, 438022), (884, 347841), (918, 334958), (991, 310284), (1014, 303246), (1326, 231894), (1404, 219011), (1521, 202164), (1836, 167479), (1982, 155142), (1989, 154596), (2028, 151623), (2652, 115947), (2873, 107028), (2973, 103428), (3042, 101082), (3964, 77571), (3978, 77298), (4563, 67388), (5746, 53514), (5946, 51714), (5967, 51532), (6084, 50541), (7956, 38649), (8619, 35676), (8919, 34476), (9126, 33694), (11492, 26757), (11892, 25857), (11934, 25766), (12883, 23868), (16847, 18252), (17238, 17838)]