638863632

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:838

約数の個数: 160

約数和(自身を含む): 2012549760

約数和(自身を除く): 1373686128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 233, 264, 297, 396, 432, 466, 528, 577, 594, 699, 792, 932, 1154, 1188, 1398, 1584, 1731, 1864, 2097, 2308, 2376, 2563, 2796, 3462, 3728, 4194, 4616, 4752, 5126, 5193, 5592, 6291, 6347, 6924, 7689, 8388, 9232, 10252, 10386, 11184, 12582, 12694, 13848, 15378, 15579, 16776, 19041, 20504, 20772, 23067, 25164, 25388, 27696, 30756, 31158, 33552, 38082, 41008, 41544, 46134, 50328, 50776, 57123, 61512, 62316, 69201, 76164, 83088, 92268, 100656, 101552, 114246, 123024, 124632, 134441, 138402, 152328, 171369, 184536, 228492, 249264, 268882, 276804, 304656, 342738, 369072, 403323, 456984, 537764, 553608, 685476, 806646, 913968, 1075528, 1107216, 1209969, 1370952, 1478851, 1613292, 2151056, 2419938, 2741904, 2957702, 3226584, 3629907, 4436553, 4839876, 5915404, 6453168, 7259814, 8873106, 9679752, 11830808, 13309659, 14519628, 17746212, 19359504, 23661616, 26619318, 29039256, 35492424, 39928977, 53238636, 58078512, 70984848, 79857954, 106477272, 159715908, 212954544, 319431816, 638863632]

約数ペア:

[(1, 638863632), (2, 319431816), (3, 212954544), (4, 159715908), (6, 106477272), (8, 79857954), (9, 70984848), (11, 58078512), (12, 53238636), (16, 39928977), (18, 35492424), (22, 29039256), (24, 26619318), (27, 23661616), (33, 19359504), (36, 17746212), (44, 14519628), (48, 13309659), (54, 11830808), (66, 9679752), (72, 8873106), (88, 7259814), (99, 6453168), (108, 5915404), (132, 4839876), (144, 4436553), (176, 3629907), (198, 3226584), (216, 2957702), (233, 2741904), (264, 2419938), (297, 2151056), (396, 1613292), (432, 1478851), (466, 1370952), (528, 1209969), (577, 1107216), (594, 1075528), (699, 913968), (792, 806646), (932, 685476), (1154, 553608), (1188, 537764), (1398, 456984), (1584, 403323), (1731, 369072), (1864, 342738), (2097, 304656), (2308, 276804), (2376, 268882), (2563, 249264), (2796, 228492), (3462, 184536), (3728, 171369), (4194, 152328), (4616, 138402), (4752, 134441), (5126, 124632), (5193, 123024), (5592, 114246), (6291, 101552), (6347, 100656), (6924, 92268), (7689, 83088), (8388, 76164), (9232, 69201), (10252, 62316), (10386, 61512), (11184, 57123), (12582, 50776), (12694, 50328), (13848, 46134), (15378, 41544), (15579, 41008), (16776, 38082), (19041, 33552), (20504, 31158), (20772, 30756), (23067, 27696), (25164, 25388)]