289011632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15269}}^1$

素因数の和:15310

約数の個数: 60

約数和(自身を含む): 693013680

約数和(自身を除く): 404002048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 15269, 18928, 30538, 61076, 106883, 122152, 198497, 213766, 244304, 396994, 427532, 793988, 855064, 1389479, 1587976, 1710128, 2580461, 2778958, 3175952, 5160922, 5557916, 10321844, 11115832, 18063227, 20643688, 22231664, 36126454, 41287376, 72252908, 144505816, 289011632]

約数ペア:

[(1, 289011632), (2, 144505816), (4, 72252908), (7, 41287376), (8, 36126454), (13, 22231664), (14, 20643688), (16, 18063227), (26, 11115832), (28, 10321844), (52, 5557916), (56, 5160922), (91, 3175952), (104, 2778958), (112, 2580461), (169, 1710128), (182, 1587976), (208, 1389479), (338, 855064), (364, 793988), (676, 427532), (728, 396994), (1183, 244304), (1352, 213766), (1456, 198497), (2366, 122152), (2704, 106883), (4732, 61076), (9464, 30538), (15269, 18928)]