218800656

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 702990720

約数和(自身を除く): 484190064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 61, 69, 72, 76, 92, 108, 114, 122, 138, 144, 152, 171, 183, 184, 207, 216, 228, 244, 276, 304, 342, 361, 366, 368, 414, 432, 437, 456, 488, 513, 549, 552, 621, 684, 722, 732, 828, 874, 912, 976, 1026, 1083, 1098, 1104, 1159, 1242, 1311, 1368, 1403, 1444, 1464, 1647, 1656, 1748, 2052, 2166, 2196, 2318, 2484, 2622, 2736, 2806, 2888, 2928, 3249, 3294, 3312, 3477, 3496, 3933, 4104, 4209, 4332, 4392, 4636, 4968, 5244, 5612, 5776, 6498, 6588, 6954, 6992, 7866, 8208, 8303, 8418, 8664, 8784, 9272, 9747, 9936, 10431, 10488, 11224, 11799, 12627, 12996, 13176, 13908, 15732, 16606, 16836, 17328, 18544, 19494, 20862, 20976, 22021, 22448, 23598, 24909, 25254, 25992, 26352, 26657, 27816, 31293, 31464, 33212, 33672, 37881, 38988, 41724, 44042, 47196, 49818, 50508, 51984, 53314, 55632, 62586, 62928, 66063, 66424, 67344, 74727, 75762, 77976, 79971, 83448, 88084, 94392, 99636, 101016, 106628, 125172, 132126, 132848, 149454, 151524, 155952, 159942, 166896, 176168, 188784, 198189, 199272, 202032, 213256, 224181, 239913, 250344, 264252, 298908, 303048, 319884, 352336, 396378, 398544, 426512, 448362, 479826, 500688, 506483, 528504, 594567, 597816, 606096, 639768, 719739, 792756, 896724, 959652, 1012966, 1057008, 1189134, 1195632, 1279536, 1439478, 1519449, 1585512, 1793448, 1919304, 2025932, 2378268, 2878956, 3038898, 3171024, 3586896, 3838608, 4051864, 4558347, 4756536, 5757912, 6077796, 8103728, 9116694, 9513072, 11515824, 12155592, 13675041, 18233388, 24311184, 27350082, 36466776, 54700164, 72933552, 109400328, 218800656]

約数ペア:

[(1, 218800656), (2, 109400328), (3, 72933552), (4, 54700164), (6, 36466776), (8, 27350082), (9, 24311184), (12, 18233388), (16, 13675041), (18, 12155592), (19, 11515824), (23, 9513072), (24, 9116694), (27, 8103728), (36, 6077796), (38, 5757912), (46, 4756536), (48, 4558347), (54, 4051864), (57, 3838608), (61, 3586896), (69, 3171024), (72, 3038898), (76, 2878956), (92, 2378268), (108, 2025932), (114, 1919304), (122, 1793448), (138, 1585512), (144, 1519449), (152, 1439478), (171, 1279536), (183, 1195632), (184, 1189134), (207, 1057008), (216, 1012966), (228, 959652), (244, 896724), (276, 792756), (304, 719739), (342, 639768), (361, 606096), (366, 597816), (368, 594567), (414, 528504), (432, 506483), (437, 500688), (456, 479826), (488, 448362), (513, 426512), (549, 398544), (552, 396378), (621, 352336), (684, 319884), (722, 303048), (732, 298908), (828, 264252), (874, 250344), (912, 239913), (976, 224181), (1026, 213256), (1083, 202032), (1098, 199272), (1104, 198189), (1159, 188784), (1242, 176168), (1311, 166896), (1368, 159942), (1403, 155952), (1444, 151524), (1464, 149454), (1647, 132848), (1656, 132126), (1748, 125172), (2052, 106628), (2166, 101016), (2196, 99636), (2318, 94392), (2484, 88084), (2622, 83448), (2736, 79971), (2806, 77976), (2888, 75762), (2928, 74727), (3249, 67344), (3294, 66424), (3312, 66063), (3477, 62928), (3496, 62586), (3933, 55632), (4104, 53314), (4209, 51984), (4332, 50508), (4392, 49818), (4636, 47196), (4968, 44042), (5244, 41724), (5612, 38988), (5776, 37881), (6498, 33672), (6588, 33212), (6954, 31464), (6992, 31293), (7866, 27816), (8208, 26657), (8303, 26352), (8418, 25992), (8664, 25254), (8784, 24909), (9272, 23598), (9747, 22448), (9936, 22021), (10431, 20976), (10488, 20862), (11224, 19494), (11799, 18544), (12627, 17328), (12996, 16836), (13176, 16606), (13908, 15732)]