1948744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2716856

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 89, 92, 119, 136, 161, 178, 184, 238, 322, 356, 391, 476, 623, 644, 712, 782, 952, 1246, 1288, 1513, 1564, 2047, 2492, 2737, 3026, 3128, 4094, 4984, 5474, 6052, 8188, 10591, 10948, 12104, 14329, 16376, 21182, 21896, 28658, 34799, 42364, 57316, 69598, 84728, 114632, 139196, 243593, 278392, 487186, 974372, 1948744]

約数ペア:

[(1, 1948744), (2, 974372), (4, 487186), (7, 278392), (8, 243593), (14, 139196), (17, 114632), (23, 84728), (28, 69598), (34, 57316), (46, 42364), (56, 34799), (68, 28658), (89, 21896), (92, 21182), (119, 16376), (136, 14329), (161, 12104), (178, 10948), (184, 10591), (238, 8188), (322, 6052), (356, 5474), (391, 4984), (476, 4094), (623, 3128), (644, 3026), (712, 2737), (782, 2492), (952, 2047), (1246, 1564), (1288, 1513)]