1018914304

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 2123993520

約数和(自身を除く): 1105079216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 163, 232, 256, 326, 421, 464, 512, 652, 842, 928, 1304, 1684, 1856, 2608, 3368, 3712, 4727, 5216, 6736, 7424, 9454, 10432, 12209, 13472, 14848, 18908, 20864, 24418, 26944, 37816, 41728, 48836, 53888, 68623, 75632, 83456, 97672, 107776, 137246, 151264, 195344, 215552, 274492, 302528, 390688, 548984, 605056, 781376, 1097968, 1210112, 1562752, 1990067, 2195936, 2420224, 3125504, 3980134, 4391872, 6251008, 7960268, 8783744, 15920536, 17567488, 31841072, 35134976, 63682144, 127364288, 254728576, 509457152, 1018914304]

約数ペア:

[(1, 1018914304), (2, 509457152), (4, 254728576), (8, 127364288), (16, 63682144), (29, 35134976), (32, 31841072), (58, 17567488), (64, 15920536), (116, 8783744), (128, 7960268), (163, 6251008), (232, 4391872), (256, 3980134), (326, 3125504), (421, 2420224), (464, 2195936), (512, 1990067), (652, 1562752), (842, 1210112), (928, 1097968), (1304, 781376), (1684, 605056), (1856, 548984), (2608, 390688), (3368, 302528), (3712, 274492), (4727, 215552), (5216, 195344), (6736, 151264), (7424, 137246), (9454, 107776), (10432, 97672), (12209, 83456), (13472, 75632), (14848, 68623), (18908, 53888), (20864, 48836), (24418, 41728), (26944, 37816)]