215469216

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 636539904

約数和(自身を除く): 421070688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 127, 129, 137, 144, 172, 254, 258, 274, 288, 344, 381, 387, 411, 508, 516, 548, 688, 762, 774, 822, 1016, 1032, 1096, 1143, 1233, 1376, 1524, 1548, 1644, 2032, 2064, 2192, 2286, 2466, 3048, 3096, 3288, 4064, 4128, 4384, 4572, 4932, 5461, 5891, 6096, 6192, 6576, 9144, 9864, 10922, 11782, 12192, 12384, 13152, 16383, 17399, 17673, 18288, 19728, 21844, 23564, 32766, 34798, 35346, 36576, 39456, 43688, 47128, 49149, 52197, 53019, 65532, 69596, 70692, 87376, 94256, 98298, 104394, 106038, 131064, 139192, 141384, 156591, 174752, 188512, 196596, 208788, 212076, 262128, 278384, 282768, 313182, 393192, 417576, 424152, 524256, 556768, 565536, 626364, 748157, 786384, 835152, 848304, 1252728, 1496314, 1572768, 1670304, 1696608, 2244471, 2505456, 2992628, 4488942, 5010912, 5985256, 6733413, 8977884, 11970512, 13466826, 17955768, 23941024, 26933652, 35911536, 53867304, 71823072, 107734608, 215469216]

約数ペア:

[(1, 215469216), (2, 107734608), (3, 71823072), (4, 53867304), (6, 35911536), (8, 26933652), (9, 23941024), (12, 17955768), (16, 13466826), (18, 11970512), (24, 8977884), (32, 6733413), (36, 5985256), (43, 5010912), (48, 4488942), (72, 2992628), (86, 2505456), (96, 2244471), (127, 1696608), (129, 1670304), (137, 1572768), (144, 1496314), (172, 1252728), (254, 848304), (258, 835152), (274, 786384), (288, 748157), (344, 626364), (381, 565536), (387, 556768), (411, 524256), (508, 424152), (516, 417576), (548, 393192), (688, 313182), (762, 282768), (774, 278384), (822, 262128), (1016, 212076), (1032, 208788), (1096, 196596), (1143, 188512), (1233, 174752), (1376, 156591), (1524, 141384), (1548, 139192), (1644, 131064), (2032, 106038), (2064, 104394), (2192, 98298), (2286, 94256), (2466, 87376), (3048, 70692), (3096, 69596), (3288, 65532), (4064, 53019), (4128, 52197), (4384, 49149), (4572, 47128), (4932, 43688), (5461, 39456), (5891, 36576), (6096, 35346), (6192, 34798), (6576, 32766), (9144, 23564), (9864, 21844), (10922, 19728), (11782, 18288), (12192, 17673), (12384, 17399), (13152, 16383)]