254219904

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4367

約数の個数: 128

約数和(自身を含む): 794620800

約数和(自身を除く): 540400896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4327, 4896, 6528, 7344, 8654, 9792, 12981, 14688, 17308, 19584, 25962, 29376, 34616, 38943, 51924, 58752, 69232, 73559, 77886, 103848, 116829, 138464, 147118, 155772, 207696, 220677, 233658, 276928, 294236, 311544, 415392, 441354, 467316, 553856, 588472, 623088, 662031, 830784, 882708, 934632, 1176944, 1246176, 1324062, 1661568, 1765416, 1869264, 1986093, 2353888, 2492352, 2648124, 3530832, 3738528, 3972186, 4707776, 4984704, 5296248, 7061664, 7477056, 7944372, 9415552, 10592496, 14123328, 14954112, 15888744, 21184992, 28246656, 31777488, 42369984, 63554976, 84739968, 127109952, 254219904]

約数ペア:

[(1, 254219904), (2, 127109952), (3, 84739968), (4, 63554976), (6, 42369984), (8, 31777488), (9, 28246656), (12, 21184992), (16, 15888744), (17, 14954112), (18, 14123328), (24, 10592496), (27, 9415552), (32, 7944372), (34, 7477056), (36, 7061664), (48, 5296248), (51, 4984704), (54, 4707776), (64, 3972186), (68, 3738528), (72, 3530832), (96, 2648124), (102, 2492352), (108, 2353888), (128, 1986093), (136, 1869264), (144, 1765416), (153, 1661568), (192, 1324062), (204, 1246176), (216, 1176944), (272, 934632), (288, 882708), (306, 830784), (384, 662031), (408, 623088), (432, 588472), (459, 553856), (544, 467316), (576, 441354), (612, 415392), (816, 311544), (864, 294236), (918, 276928), (1088, 233658), (1152, 220677), (1224, 207696), (1632, 155772), (1728, 147118), (1836, 138464), (2176, 116829), (2448, 103848), (3264, 77886), (3456, 73559), (3672, 69232), (4327, 58752), (4896, 51924), (6528, 38943), (7344, 34616), (8654, 29376), (9792, 25962), (12981, 19584), (14688, 17308)]