640282563792

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{1607}}^1$

素因数の和:2426

約数の個数: 240

約数和(自身を含む): 1852342906752

約数和(自身を除く): 1212060342960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 67, 72, 122, 134, 144, 183, 201, 244, 268, 366, 402, 488, 536, 549, 603, 677, 732, 804, 976, 1072, 1098, 1206, 1354, 1464, 1607, 1608, 2031, 2196, 2412, 2708, 2928, 3214, 3216, 4062, 4087, 4392, 4821, 4824, 5416, 6093, 6428, 8124, 8174, 8784, 9642, 9648, 10832, 12186, 12261, 12856, 14463, 16248, 16348, 19284, 24372, 24522, 25712, 28926, 32496, 32696, 36783, 38568, 41297, 45359, 48744, 49044, 57852, 65392, 73566, 77136, 82594, 90718, 97488, 98027, 98088, 107669, 115704, 123891, 136077, 147132, 165188, 181436, 196054, 196176, 215338, 231408, 247782, 272154, 294081, 294264, 323007, 330376, 362872, 371673, 392108, 408231, 430676, 495564, 544308, 588162, 588528, 646014, 660752, 725744, 743346, 784216, 816462, 861352, 882243, 969021, 991128, 1087939, 1088616, 1176324, 1292028, 1486692, 1568432, 1632924, 1722704, 1764486, 1938042, 1982256, 2175878, 2177232, 2352648, 2584056, 2766899, 2973384, 3263817, 3265848, 3528972, 3876084, 4351756, 4705296, 5168112, 5533798, 5946768, 6527634, 6531696, 6567809, 7057944, 7752168, 8300697, 8703512, 9791451, 11067596, 13055268, 13135618, 14115888, 15504336, 16601394, 17407024, 19582902, 19703427, 22135192, 24902091, 26110536, 26271236, 33202788, 39165804, 39406854, 44270384, 49804182, 52221072, 52542472, 59110281, 66364279, 66405576, 72891913, 78331608, 78813708, 99608364, 105084944, 118220562, 132728558, 132811152, 145783826, 156663216, 157627416, 199092837, 199216728, 218675739, 236441124, 265457116, 291567652, 315254832, 398185674, 398433456, 437351478, 472882248, 530914232, 583135304, 597278511, 656027217, 796371348, 874702956, 945764496, 1061828464, 1166270608, 1194557022, 1312054434, 1592742696, 1749405912, 2389114044, 2624108868, 3185485392, 3498811824, 4446406693, 4778228088, 5248217736, 8892813386, 9556456176, 10496435472, 13339220079, 17785626772, 26678440158, 35571253544, 40017660237, 53356880316, 71142507088, 80035320474, 106713760632, 160070640948, 213427521264, 320141281896, 640282563792]

約数ペア:

[(1, 640282563792), (2, 320141281896), (3, 213427521264), (4, 160070640948), (6, 106713760632), (8, 80035320474), (9, 71142507088), (12, 53356880316), (16, 40017660237), (18, 35571253544), (24, 26678440158), (36, 17785626772), (48, 13339220079), (61, 10496435472), (67, 9556456176), (72, 8892813386), (122, 5248217736), (134, 4778228088), (144, 4446406693), (183, 3498811824), (201, 3185485392), (244, 2624108868), (268, 2389114044), (366, 1749405912), (402, 1592742696), (488, 1312054434), (536, 1194557022), (549, 1166270608), (603, 1061828464), (677, 945764496), (732, 874702956), (804, 796371348), (976, 656027217), (1072, 597278511), (1098, 583135304), (1206, 530914232), (1354, 472882248), (1464, 437351478), (1607, 398433456), (1608, 398185674), (2031, 315254832), (2196, 291567652), (2412, 265457116), (2708, 236441124), (2928, 218675739), (3214, 199216728), (3216, 199092837), (4062, 157627416), (4087, 156663216), (4392, 145783826), (4821, 132811152), (4824, 132728558), (5416, 118220562), (6093, 105084944), (6428, 99608364), (8124, 78813708), (8174, 78331608), (8784, 72891913), (9642, 66405576), (9648, 66364279), (10832, 59110281), (12186, 52542472), (12261, 52221072), (12856, 49804182), (14463, 44270384), (16248, 39406854), (16348, 39165804), (19284, 33202788), (24372, 26271236), (24522, 26110536), (25712, 24902091), (28926, 22135192), (32496, 19703427), (32696, 19582902), (36783, 17407024), (38568, 16601394), (41297, 15504336), (45359, 14115888), (48744, 13135618), (49044, 13055268), (57852, 11067596), (65392, 9791451), (73566, 8703512), (77136, 8300697), (82594, 7752168), (90718, 7057944), (97488, 6567809), (98027, 6531696), (98088, 6527634), (107669, 5946768), (115704, 5533798), (123891, 5168112), (136077, 4705296), (147132, 4351756), (165188, 3876084), (181436, 3528972), (196054, 3265848), (196176, 3263817), (215338, 2973384), (231408, 2766899), (247782, 2584056), (272154, 2352648), (294081, 2177232), (294264, 2175878), (323007, 1982256), (330376, 1938042), (362872, 1764486), (371673, 1722704), (392108, 1632924), (408231, 1568432), (430676, 1486692), (495564, 1292028), (544308, 1176324), (588162, 1088616), (588528, 1087939), (646014, 991128), (660752, 969021), (725744, 882243), (743346, 861352), (784216, 816462)]