1898049456

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{258449}}^1$

素因数の和:258483

約数の個数: 80

約数和(自身を含む): 5768604000

約数和(自身を除く): 3870554544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 258449, 516898, 775347, 1033796, 1550694, 2067592, 2326041, 3101388, 4135184, 4393633, 4652082, 6202776, 6978123, 8787266, 9304164, 12405552, 13180899, 13956246, 17574532, 18608328, 26361798, 27912492, 35149064, 37216656, 39542697, 52723596, 55824984, 70298128, 79085394, 105447192, 111649968, 118628091, 158170788, 210894384, 237256182, 316341576, 474512364, 632683152, 949024728, 1898049456]

約数ペア:

[(1, 1898049456), (2, 949024728), (3, 632683152), (4, 474512364), (6, 316341576), (8, 237256182), (9, 210894384), (12, 158170788), (16, 118628091), (17, 111649968), (18, 105447192), (24, 79085394), (27, 70298128), (34, 55824984), (36, 52723596), (48, 39542697), (51, 37216656), (54, 35149064), (68, 27912492), (72, 26361798), (102, 18608328), (108, 17574532), (136, 13956246), (144, 13180899), (153, 12405552), (204, 9304164), (216, 8787266), (272, 6978123), (306, 6202776), (408, 4652082), (432, 4393633), (459, 4135184), (612, 3101388), (816, 2326041), (918, 2067592), (1224, 1550694), (1836, 1033796), (2448, 775347), (3672, 516898), (7344, 258449)]