215091552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 441963168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 47, 48, 52, 57, 76, 78, 94, 96, 104, 114, 141, 152, 156, 188, 193, 208, 228, 247, 282, 304, 312, 376, 386, 416, 456, 494, 564, 579, 608, 611, 624, 741, 752, 772, 893, 912, 988, 1128, 1158, 1222, 1248, 1482, 1504, 1544, 1786, 1824, 1833, 1976, 2256, 2316, 2444, 2509, 2679, 2964, 3088, 3572, 3666, 3667, 3952, 4512, 4632, 4888, 5018, 5358, 5928, 6176, 7144, 7332, 7334, 7527, 7904, 9071, 9264, 9776, 10036, 10716, 11001, 11609, 11856, 14288, 14664, 14668, 15054, 18142, 18528, 19552, 20072, 21432, 22002, 23218, 23712, 27213, 28576, 29328, 29336, 30108, 34827, 36284, 40144, 42864, 44004, 46436, 47671, 54426, 58656, 58672, 60216, 69654, 72568, 80288, 85728, 88008, 92872, 95342, 108852, 117344, 117923, 120432, 139308, 143013, 145136, 172349, 176016, 185744, 190684, 217704, 235846, 240864, 278616, 286026, 290272, 344698, 352032, 353769, 371488, 381368, 435408, 471692, 517047, 557232, 572052, 689396, 707538, 762736, 870816, 943384, 1034094, 1114464, 1144104, 1378792, 1415076, 1525472, 1886768, 2068188, 2240537, 2288208, 2757584, 2830152, 3773536, 4136376, 4481074, 4576416, 5515168, 5660304, 6721611, 8272752, 8962148, 11320608, 13443222, 16545504, 17924296, 26886444, 35848592, 53772888, 71697184, 107545776, 215091552]

約数ペア:

[(1, 215091552), (2, 107545776), (3, 71697184), (4, 53772888), (6, 35848592), (8, 26886444), (12, 17924296), (13, 16545504), (16, 13443222), (19, 11320608), (24, 8962148), (26, 8272752), (32, 6721611), (38, 5660304), (39, 5515168), (47, 4576416), (48, 4481074), (52, 4136376), (57, 3773536), (76, 2830152), (78, 2757584), (94, 2288208), (96, 2240537), (104, 2068188), (114, 1886768), (141, 1525472), (152, 1415076), (156, 1378792), (188, 1144104), (193, 1114464), (208, 1034094), (228, 943384), (247, 870816), (282, 762736), (304, 707538), (312, 689396), (376, 572052), (386, 557232), (416, 517047), (456, 471692), (494, 435408), (564, 381368), (579, 371488), (608, 353769), (611, 352032), (624, 344698), (741, 290272), (752, 286026), (772, 278616), (893, 240864), (912, 235846), (988, 217704), (1128, 190684), (1158, 185744), (1222, 176016), (1248, 172349), (1482, 145136), (1504, 143013), (1544, 139308), (1786, 120432), (1824, 117923), (1833, 117344), (1976, 108852), (2256, 95342), (2316, 92872), (2444, 88008), (2509, 85728), (2679, 80288), (2964, 72568), (3088, 69654), (3572, 60216), (3666, 58672), (3667, 58656), (3952, 54426), (4512, 47671), (4632, 46436), (4888, 44004), (5018, 42864), (5358, 40144), (5928, 36284), (6176, 34827), (7144, 30108), (7332, 29336), (7334, 29328), (7527, 28576), (7904, 27213), (9071, 23712), (9264, 23218), (9776, 22002), (10036, 21432), (10716, 20072), (11001, 19552), (11609, 18528), (11856, 18142), (14288, 15054), (14664, 14668)]