407934540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174331}}^1$

素因数の和:174359

約数の個数: 72

約数和(自身を含む): 1332593808

約数和(自身を除く): 924659268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 174331, 348662, 522993, 697324, 871655, 1045986, 1568979, 1743310, 2091972, 2266303, 2614965, 3137958, 3486620, 4532606, 5229930, 6275916, 6798909, 7844895, 9065212, 10459860, 11331515, 13597818, 15689790, 20396727, 22663030, 27195636, 31379580, 33994545, 40793454, 45326060, 67989090, 81586908, 101983635, 135978180, 203967270, 407934540]

約数ペア:

[(1, 407934540), (2, 203967270), (3, 135978180), (4, 101983635), (5, 81586908), (6, 67989090), (9, 45326060), (10, 40793454), (12, 33994545), (13, 31379580), (15, 27195636), (18, 22663030), (20, 20396727), (26, 15689790), (30, 13597818), (36, 11331515), (39, 10459860), (45, 9065212), (52, 7844895), (60, 6798909), (65, 6275916), (78, 5229930), (90, 4532606), (117, 3486620), (130, 3137958), (156, 2614965), (180, 2266303), (195, 2091972), (234, 1743310), (260, 1568979), (390, 1045986), (468, 871655), (585, 697324), (780, 522993), (1170, 348662), (2340, 174331)]