382877207810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{86143}}^1$

素因数の和:86475

約数の個数: 64

約数和(自身を含む): 734980608000

約数和(自身を除く): 352103400190

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 157, 190, 298, 314, 745, 785, 1490, 1570, 2831, 2983, 5662, 5966, 14155, 14915, 23393, 28310, 29830, 46786, 86143, 116965, 172286, 233930, 430715, 444467, 861430, 888934, 1636717, 2222335, 3273434, 4444670, 8183585, 12835307, 13524451, 16367170, 25670614, 27048902, 64176535, 67622255, 128353070, 135244510, 243870833, 256964569, 487741666, 513929138, 1219354165, 1284822845, 2015143199, 2438708330, 2569645690, 4030286398, 10075715995, 20151431990, 38287720781, 76575441562, 191438603905, 382877207810]

約数ペア:

[(1, 382877207810), (2, 191438603905), (5, 76575441562), (10, 38287720781), (19, 20151431990), (38, 10075715995), (95, 4030286398), (149, 2569645690), (157, 2438708330), (190, 2015143199), (298, 1284822845), (314, 1219354165), (745, 513929138), (785, 487741666), (1490, 256964569), (1570, 243870833), (2831, 135244510), (2983, 128353070), (5662, 67622255), (5966, 64176535), (14155, 27048902), (14915, 25670614), (23393, 16367170), (28310, 13524451), (29830, 12835307), (46786, 8183585), (86143, 4444670), (116965, 3273434), (172286, 2222335), (233930, 1636717), (430715, 888934), (444467, 861430)]