266645834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 498052800

約数和(自身を除く): 231406966

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 251, 338, 449, 502, 898, 1183, 1757, 2366, 3143, 3263, 3514, 5837, 6286, 6526, 11674, 22841, 40859, 42419, 45682, 75881, 81718, 84838, 112699, 151762, 225398, 296933, 531167, 593866, 788893, 1062334, 1465087, 1577786, 2930174, 10255609, 19046131, 20511218, 38092262, 133322917, 266645834]

約数ペア:

[(1, 266645834), (2, 133322917), (7, 38092262), (13, 20511218), (14, 19046131), (26, 10255609), (91, 2930174), (169, 1577786), (182, 1465087), (251, 1062334), (338, 788893), (449, 593866), (502, 531167), (898, 296933), (1183, 225398), (1757, 151762), (2366, 112699), (3143, 84838), (3263, 81718), (3514, 75881), (5837, 45682), (6286, 42419), (6526, 40859), (11674, 22841)]