395959564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7607}}^1$

素因数の和:7655

約数の個数: 72

約数和(自身を含む): 935601408

約数和(自身を除く): 539641844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 7607, 13013, 15214, 26026, 30428, 52052, 53249, 83677, 98891, 106498, 167354, 197782, 212996, 334708, 395564, 585739, 692237, 1087801, 1171478, 1285583, 1384474, 2175602, 2342956, 2571166, 2768948, 4351204, 5142332, 7614607, 8999081, 14141413, 15229214, 17998162, 28282826, 30458428, 35996324, 56565652, 98989891, 197979782, 395959564]

約数ペア:

[(1, 395959564), (2, 197979782), (4, 98989891), (7, 56565652), (11, 35996324), (13, 30458428), (14, 28282826), (22, 17998162), (26, 15229214), (28, 14141413), (44, 8999081), (52, 7614607), (77, 5142332), (91, 4351204), (143, 2768948), (154, 2571166), (169, 2342956), (182, 2175602), (286, 1384474), (308, 1285583), (338, 1171478), (364, 1087801), (572, 692237), (676, 585739), (1001, 395564), (1183, 334708), (1859, 212996), (2002, 197782), (2366, 167354), (3718, 106498), (4004, 98891), (4732, 83677), (7436, 53249), (7607, 52052), (13013, 30428), (15214, 26026)]