912720276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 2662405200

約数和(自身を除く): 1749684924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 89, 102, 117, 153, 156, 178, 204, 221, 234, 267, 306, 356, 442, 468, 534, 612, 663, 801, 884, 1068, 1157, 1289, 1326, 1513, 1602, 1989, 2314, 2578, 2652, 3026, 3204, 3471, 3867, 3978, 4539, 4628, 5156, 6052, 6942, 7734, 7956, 9078, 10413, 11601, 13617, 13884, 15468, 16757, 18156, 19669, 20826, 21913, 23202, 27234, 33514, 39338, 41652, 43826, 46404, 50271, 54468, 59007, 65739, 67028, 78676, 87652, 100542, 114721, 118014, 131478, 150813, 177021, 197217, 201084, 229442, 236028, 262956, 284869, 301626, 344163, 354042, 394434, 458884, 569738, 603252, 688326, 708084, 788868, 854607, 1032489, 1139476, 1376652, 1491373, 1709214, 1950257, 2064978, 2563821, 2982746, 3418428, 3900514, 4129956, 4474119, 5127642, 5850771, 5965492, 7801028, 8948238, 10255284, 11701542, 13422357, 17552313, 17896476, 23403084, 25353341, 26844714, 35104626, 50706682, 53689428, 70209252, 76060023, 101413364, 152120046, 228180069, 304240092, 456360138, 912720276]

約数ペア:

[(1, 912720276), (2, 456360138), (3, 304240092), (4, 228180069), (6, 152120046), (9, 101413364), (12, 76060023), (13, 70209252), (17, 53689428), (18, 50706682), (26, 35104626), (34, 26844714), (36, 25353341), (39, 23403084), (51, 17896476), (52, 17552313), (68, 13422357), (78, 11701542), (89, 10255284), (102, 8948238), (117, 7801028), (153, 5965492), (156, 5850771), (178, 5127642), (204, 4474119), (221, 4129956), (234, 3900514), (267, 3418428), (306, 2982746), (356, 2563821), (442, 2064978), (468, 1950257), (534, 1709214), (612, 1491373), (663, 1376652), (801, 1139476), (884, 1032489), (1068, 854607), (1157, 788868), (1289, 708084), (1326, 688326), (1513, 603252), (1602, 569738), (1989, 458884), (2314, 394434), (2578, 354042), (2652, 344163), (3026, 301626), (3204, 284869), (3471, 262956), (3867, 236028), (3978, 229442), (4539, 201084), (4628, 197217), (5156, 177021), (6052, 150813), (6942, 131478), (7734, 118014), (7956, 114721), (9078, 100542), (10413, 87652), (11601, 78676), (13617, 67028), (13884, 65739), (15468, 59007), (16757, 54468), (18156, 50271), (19669, 46404), (20826, 43826), (21913, 41652), (23202, 39338), (27234, 33514)]