268332454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 481358808

約数和(自身を除く): 213026354

約数列:

[1, 2, 13, 17, 26, 34, 41, 67, 82, 134, 169, 221, 289, 338, 442, 533, 578, 697, 871, 1066, 1139, 1394, 1742, 2278, 2747, 2873, 3757, 5494, 5746, 6929, 7514, 9061, 11323, 11849, 13858, 14807, 18122, 19363, 22646, 23698, 29614, 35711, 38726, 46699, 48841, 71422, 93398, 97682, 117793, 154037, 192491, 235586, 251719, 308074, 384982, 464243, 503438, 607087, 793883, 928486, 1214174, 1587766, 2002481, 3272347, 4004962, 6544694, 7892131, 10320479, 15784262, 20640958, 134166227, 268332454]

約数ペア:

[(1, 268332454), (2, 134166227), (13, 20640958), (17, 15784262), (26, 10320479), (34, 7892131), (41, 6544694), (67, 4004962), (82, 3272347), (134, 2002481), (169, 1587766), (221, 1214174), (289, 928486), (338, 793883), (442, 607087), (533, 503438), (578, 464243), (697, 384982), (871, 308074), (1066, 251719), (1139, 235586), (1394, 192491), (1742, 154037), (2278, 117793), (2747, 97682), (2873, 93398), (3757, 71422), (5494, 48841), (5746, 46699), (6929, 38726), (7514, 35711), (9061, 29614), (11323, 23698), (11849, 22646), (13858, 19363), (14807, 18122)]