428769828

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{23773}}^1$

素因数の和:23953

約数の個数: 48

約数和(自身を含む): 1118328960

約数和(自身を除く): 689559132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4509, 6012, 9018, 18036, 23773, 47546, 71319, 95092, 142638, 213957, 285276, 427914, 641871, 855828, 1283742, 2567484, 3970091, 7940182, 11910273, 15880364, 23820546, 35730819, 47641092, 71461638, 107192457, 142923276, 214384914, 428769828]

約数ペア:

[(1, 428769828), (2, 214384914), (3, 142923276), (4, 107192457), (6, 71461638), (9, 47641092), (12, 35730819), (18, 23820546), (27, 15880364), (36, 11910273), (54, 7940182), (108, 3970091), (167, 2567484), (334, 1283742), (501, 855828), (668, 641871), (1002, 427914), (1503, 285276), (2004, 213957), (3006, 142638), (4509, 95092), (6012, 71319), (9018, 47546), (18036, 23773)]