212472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 622440

約数和(自身を除く): 409968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 227, 234, 312, 454, 468, 681, 908, 936, 1362, 1816, 2043, 2724, 2951, 4086, 5448, 5902, 8172, 8853, 11804, 16344, 17706, 23608, 26559, 35412, 53118, 70824, 106236, 212472]

約数ペア:

[(1, 212472), (2, 106236), (3, 70824), (4, 53118), (6, 35412), (8, 26559), (9, 23608), (12, 17706), (13, 16344), (18, 11804), (24, 8853), (26, 8172), (36, 5902), (39, 5448), (52, 4086), (72, 2951), (78, 2724), (104, 2043), (117, 1816), (156, 1362), (227, 936), (234, 908), (312, 681), (454, 468)]