263954232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{192949}}^1$

素因数の和:192980

約数の個数: 48

約数和(自身を含む): 752505000

約数和(自身を除く): 488550768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 192949, 385898, 578847, 771796, 1157694, 1543592, 1736541, 2315388, 3473082, 3666031, 4630776, 6946164, 7332062, 10998093, 13892328, 14664124, 21996186, 29328248, 32994279, 43992372, 65988558, 87984744, 131977116, 263954232]

約数ペア:

[(1, 263954232), (2, 131977116), (3, 87984744), (4, 65988558), (6, 43992372), (8, 32994279), (9, 29328248), (12, 21996186), (18, 14664124), (19, 13892328), (24, 10998093), (36, 7332062), (38, 6946164), (57, 4630776), (72, 3666031), (76, 3473082), (114, 2315388), (152, 1736541), (171, 1543592), (228, 1157694), (342, 771796), (456, 578847), (684, 385898), (1368, 192949)]