275699728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 585041920

約数和(自身を除く): 309342192

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 127, 148, 152, 193, 254, 296, 304, 386, 508, 592, 703, 772, 1016, 1406, 1544, 2032, 2413, 2812, 3088, 3667, 4699, 4826, 5624, 7141, 7334, 9398, 9652, 11248, 14282, 14668, 18796, 19304, 24511, 28564, 29336, 37592, 38608, 49022, 57128, 58672, 75184, 89281, 98044, 114256, 135679, 178562, 196088, 271358, 357124, 392176, 465709, 542716, 714248, 906907, 931418, 1085432, 1428496, 1813814, 1862836, 2170864, 3627628, 3725672, 7255256, 7451344, 14510512, 17231233, 34462466, 68924932, 137849864, 275699728]

約数ペア:

[(1, 275699728), (2, 137849864), (4, 68924932), (8, 34462466), (16, 17231233), (19, 14510512), (37, 7451344), (38, 7255256), (74, 3725672), (76, 3627628), (127, 2170864), (148, 1862836), (152, 1813814), (193, 1428496), (254, 1085432), (296, 931418), (304, 906907), (386, 714248), (508, 542716), (592, 465709), (703, 392176), (772, 357124), (1016, 271358), (1406, 196088), (1544, 178562), (2032, 135679), (2413, 114256), (2812, 98044), (3088, 89281), (3667, 75184), (4699, 58672), (4826, 57128), (5624, 49022), (7141, 38608), (7334, 37592), (9398, 29336), (9652, 28564), (11248, 24511), (14282, 19304), (14668, 18796)]