213714540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91331}}^1$

素因数の和:91359

約数の個数: 72

約数和(自身を含む): 698141808

約数和(自身を除く): 484427268

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, 91331, 182662, 273993, 365324, 456655, 547986, 821979, 913310, 1095972, 1187303, 1369965, 1643958, 1826620, 2374606, 2739930, 3287916, 3561909, 4109895, 4749212, 5479860, 5936515, 7123818, 8219790, 10685727, 11873030, 14247636, 16439580, 17809545, 21371454, 23746060, 35619090, 42742908, 53428635, 71238180, 106857270, 213714540]

約数ペア:

[(1, 213714540), (2, 106857270), (3, 71238180), (4, 53428635), (5, 42742908), (6, 35619090), (9, 23746060), (10, 21371454), (12, 17809545), (13, 16439580), (15, 14247636), (18, 11873030), (20, 10685727), (26, 8219790), (30, 7123818), (36, 5936515), (39, 5479860), (45, 4749212), (52, 4109895), (60, 3561909), (65, 3287916), (78, 2739930), (90, 2374606), (117, 1826620), (130, 1643958), (156, 1369965), (180, 1187303), (195, 1095972), (234, 913310), (260, 821979), (390, 547986), (468, 456655), (585, 365324), (780, 273993), (1170, 182662), (2340, 91331)]