218423712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{13463}}^1$

素因数の和:13502

約数の個数: 72

約数和(自身を含む): 620905824

約数和(自身を除く): 402482112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 13463, 16224, 26926, 40389, 53852, 80778, 107704, 161556, 175019, 215408, 323112, 350038, 430816, 525057, 646224, 700076, 1050114, 1292448, 1400152, 2100228, 2275247, 2800304, 4200456, 4550494, 5600608, 6825741, 8400912, 9100988, 13651482, 16801824, 18201976, 27302964, 36403952, 54605928, 72807904, 109211856, 218423712]

約数ペア:

[(1, 218423712), (2, 109211856), (3, 72807904), (4, 54605928), (6, 36403952), (8, 27302964), (12, 18201976), (13, 16801824), (16, 13651482), (24, 9100988), (26, 8400912), (32, 6825741), (39, 5600608), (48, 4550494), (52, 4200456), (78, 2800304), (96, 2275247), (104, 2100228), (156, 1400152), (169, 1292448), (208, 1050114), (312, 700076), (338, 646224), (416, 525057), (507, 430816), (624, 350038), (676, 323112), (1014, 215408), (1248, 175019), (1352, 161556), (2028, 107704), (2704, 80778), (4056, 53852), (5408, 40389), (8112, 26926), (13463, 16224)]