248551711436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{298211}}^1$

素因数の和:298359

約数の個数: 72

約数和(自身を含む): 533193513216

約数和(自身を除く): 284641801780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 289, 412, 476, 578, 721, 1156, 1442, 1751, 2023, 2884, 3502, 4046, 7004, 8092, 12257, 24514, 29767, 49028, 59534, 119068, 208369, 298211, 416738, 596422, 833476, 1192844, 2087477, 4174954, 5069587, 8349908, 10139174, 20278348, 30715733, 35487109, 61431466, 70974218, 86182979, 122862932, 141948436, 172365958, 215010131, 344731916, 430020262, 522167461, 603280853, 860040524, 1044334922, 1206561706, 2088669844, 2413123412, 3655172227, 7310344454, 8876846837, 14620688908, 17753693674, 35507387348, 62137927859, 124275855718, 248551711436]

約数ペア:

[(1, 248551711436), (2, 124275855718), (4, 62137927859), (7, 35507387348), (14, 17753693674), (17, 14620688908), (28, 8876846837), (34, 7310344454), (68, 3655172227), (103, 2413123412), (119, 2088669844), (206, 1206561706), (238, 1044334922), (289, 860040524), (412, 603280853), (476, 522167461), (578, 430020262), (721, 344731916), (1156, 215010131), (1442, 172365958), (1751, 141948436), (2023, 122862932), (2884, 86182979), (3502, 70974218), (4046, 61431466), (7004, 35487109), (8092, 30715733), (12257, 20278348), (24514, 10139174), (29767, 8349908), (49028, 5069587), (59534, 4174954), (119068, 2087477), (208369, 1192844), (298211, 833476), (416738, 596422)]