406197532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 781099200

約数和(自身を除く): 374901668

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 269, 284, 409, 538, 818, 923, 1076, 1636, 1846, 3497, 3692, 5317, 6994, 10634, 13988, 19099, 21268, 29039, 38198, 58078, 76396, 110021, 116156, 220042, 248287, 377507, 440084, 496574, 755014, 993148, 1430273, 1510028, 2860546, 5721092, 7811491, 15622982, 31245964, 101549383, 203098766, 406197532]

約数ペア:

[(1, 406197532), (2, 203098766), (4, 101549383), (13, 31245964), (26, 15622982), (52, 7811491), (71, 5721092), (142, 2860546), (269, 1510028), (284, 1430273), (409, 993148), (538, 755014), (818, 496574), (923, 440084), (1076, 377507), (1636, 248287), (1846, 220042), (3497, 116156), (3692, 110021), (5317, 76396), (6994, 58078), (10634, 38198), (13988, 29039), (19099, 21268)]