253131642

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 608025600

約数和(自身を除く): 354893958

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 81, 114, 158, 162, 171, 237, 243, 342, 347, 474, 486, 513, 694, 711, 1026, 1041, 1422, 1501, 1539, 2082, 2133, 3002, 3078, 3123, 4266, 4503, 4617, 6246, 6399, 6593, 9006, 9234, 9369, 12798, 13186, 13509, 18738, 19197, 19779, 27018, 27413, 28107, 38394, 39558, 40527, 54826, 56214, 59337, 81054, 82239, 84321, 118674, 121581, 164478, 168642, 178011, 243162, 246717, 356022, 364743, 493434, 520847, 534033, 729486, 740151, 1041694, 1068066, 1480302, 1562541, 1602099, 2220453, 3125082, 3204198, 4440906, 4687623, 6661359, 9375246, 13322718, 14062869, 28125738, 42188607, 84377214, 126565821, 253131642]

約数ペア:

[(1, 253131642), (2, 126565821), (3, 84377214), (6, 42188607), (9, 28125738), (18, 14062869), (19, 13322718), (27, 9375246), (38, 6661359), (54, 4687623), (57, 4440906), (79, 3204198), (81, 3125082), (114, 2220453), (158, 1602099), (162, 1562541), (171, 1480302), (237, 1068066), (243, 1041694), (342, 740151), (347, 729486), (474, 534033), (486, 520847), (513, 493434), (694, 364743), (711, 356022), (1026, 246717), (1041, 243162), (1422, 178011), (1501, 168642), (1539, 164478), (2082, 121581), (2133, 118674), (3002, 84321), (3078, 82239), (3123, 81054), (4266, 59337), (4503, 56214), (4617, 54826), (6246, 40527), (6399, 39558), (6593, 38394), (9006, 28107), (9234, 27413), (9369, 27018), (12798, 19779), (13186, 19197), (13509, 18738)]