256922496

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4413

約数の個数: 128

約数和(自身を含む): 803066400

約数和(自身を除く): 546143904

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, 4373, 4896, 6528, 7344, 8746, 9792, 13119, 14688, 17492, 19584, 26238, 29376, 34984, 39357, 52476, 58752, 69968, 74341, 78714, 104952, 118071, 139936, 148682, 157428, 209904, 223023, 236142, 279872, 297364, 314856, 419808, 446046, 472284, 559744, 594728, 629712, 669069, 839616, 892092, 944568, 1189456, 1259424, 1338138, 1679232, 1784184, 1889136, 2007207, 2378912, 2518848, 2676276, 3568368, 3778272, 4014414, 4757824, 5037696, 5352552, 7136736, 7556544, 8028828, 9515648, 10705104, 14273472, 15113088, 16057656, 21410208, 28546944, 32115312, 42820416, 64230624, 85640832, 128461248, 256922496]

約数ペア:

[(1, 256922496), (2, 128461248), (3, 85640832), (4, 64230624), (6, 42820416), (8, 32115312), (9, 28546944), (12, 21410208), (16, 16057656), (17, 15113088), (18, 14273472), (24, 10705104), (27, 9515648), (32, 8028828), (34, 7556544), (36, 7136736), (48, 5352552), (51, 5037696), (54, 4757824), (64, 4014414), (68, 3778272), (72, 3568368), (96, 2676276), (102, 2518848), (108, 2378912), (128, 2007207), (136, 1889136), (144, 1784184), (153, 1679232), (192, 1338138), (204, 1259424), (216, 1189456), (272, 944568), (288, 892092), (306, 839616), (384, 669069), (408, 629712), (432, 594728), (459, 559744), (544, 472284), (576, 446046), (612, 419808), (816, 314856), (864, 297364), (918, 279872), (1088, 236142), (1152, 223023), (1224, 209904), (1632, 157428), (1728, 148682), (1836, 139936), (2176, 118071), (2448, 104952), (3264, 78714), (3456, 74341), (3672, 69968), (4373, 58752), (4896, 52476), (6528, 39357), (7344, 34984), (8746, 29376), (9792, 26238), (13119, 19584), (14688, 17492)]