293965984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 647740800

約数和(自身を除く): 353774816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 67, 104, 106, 134, 199, 208, 212, 268, 398, 416, 424, 536, 689, 796, 848, 871, 1072, 1378, 1592, 1696, 1742, 2144, 2587, 2756, 3184, 3484, 3551, 5174, 5512, 6368, 6968, 7102, 10348, 10547, 11024, 13333, 13936, 14204, 20696, 21094, 22048, 26666, 27872, 28408, 41392, 42188, 46163, 53332, 56816, 82784, 84376, 92326, 106664, 113632, 137111, 168752, 173329, 184652, 213328, 274222, 337504, 346658, 369304, 426656, 548444, 693316, 706649, 738608, 1096888, 1386632, 1413298, 1477216, 2193776, 2773264, 2826596, 4387552, 5546528, 5653192, 9186437, 11306384, 18372874, 22612768, 36745748, 73491496, 146982992, 293965984]

約数ペア:

[(1, 293965984), (2, 146982992), (4, 73491496), (8, 36745748), (13, 22612768), (16, 18372874), (26, 11306384), (32, 9186437), (52, 5653192), (53, 5546528), (67, 4387552), (104, 2826596), (106, 2773264), (134, 2193776), (199, 1477216), (208, 1413298), (212, 1386632), (268, 1096888), (398, 738608), (416, 706649), (424, 693316), (536, 548444), (689, 426656), (796, 369304), (848, 346658), (871, 337504), (1072, 274222), (1378, 213328), (1592, 184652), (1696, 173329), (1742, 168752), (2144, 137111), (2587, 113632), (2756, 106664), (3184, 92326), (3484, 84376), (3551, 82784), (5174, 56816), (5512, 53332), (6368, 46163), (6968, 42188), (7102, 41392), (10348, 28408), (10547, 27872), (11024, 26666), (13333, 22048), (13936, 21094), (14204, 20696)]