1262006128432

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{640477}}^1$

素因数の和:640806

約数の個数: 80

約数和(自身を含む): 2844480645952

約数和(自身を除く): 1582474517520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 241, 292, 482, 511, 584, 964, 1022, 1168, 1687, 1928, 2044, 3374, 3856, 4088, 6748, 8176, 13496, 17593, 26992, 35186, 70372, 123151, 140744, 246302, 281488, 492604, 640477, 985208, 1280954, 1970416, 2561908, 4483339, 5123816, 8966678, 10247632, 17933356, 35866712, 46754821, 71733424, 93509642, 154354957, 187019284, 308709914, 327283747, 374038568, 617419828, 654567494, 748077136, 1080484699, 1234839656, 1309134988, 2160969398, 2469679312, 2618269976, 4321938796, 5236539952, 8643877592, 11267911861, 17287755184, 22535823722, 45071647444, 78875383027, 90143294888, 157750766054, 180286589776, 315501532108, 631003064216, 1262006128432]

約数ペア:

[(1, 1262006128432), (2, 631003064216), (4, 315501532108), (7, 180286589776), (8, 157750766054), (14, 90143294888), (16, 78875383027), (28, 45071647444), (56, 22535823722), (73, 17287755184), (112, 11267911861), (146, 8643877592), (241, 5236539952), (292, 4321938796), (482, 2618269976), (511, 2469679312), (584, 2160969398), (964, 1309134988), (1022, 1234839656), (1168, 1080484699), (1687, 748077136), (1928, 654567494), (2044, 617419828), (3374, 374038568), (3856, 327283747), (4088, 308709914), (6748, 187019284), (8176, 154354957), (13496, 93509642), (17593, 71733424), (26992, 46754821), (35186, 35866712), (70372, 17933356), (123151, 10247632), (140744, 8966678), (246302, 5123816), (281488, 4483339), (492604, 2561908), (640477, 1970416), (985208, 1280954)]