661892364168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{19777}}^1$

素因数の和:20140

約数の個数: 192

約数和(自身を含む): 1948053888000

約数和(自身を除く): 1286161523832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 149, 168, 191, 196, 294, 298, 382, 392, 447, 573, 588, 596, 764, 894, 1043, 1146, 1176, 1192, 1337, 1528, 1788, 2086, 2292, 2674, 3129, 3576, 4011, 4172, 4584, 5348, 6258, 7301, 8022, 8344, 9359, 10696, 12516, 14602, 16044, 18718, 19777, 21903, 25032, 28077, 28459, 29204, 32088, 37436, 39554, 43806, 56154, 56918, 58408, 59331, 74872, 79108, 85377, 87612, 112308, 113836, 118662, 138439, 158216, 170754, 175224, 199213, 224616, 227672, 237324, 276878, 341508, 398426, 415317, 474648, 553756, 597639, 683016, 796852, 830634, 969073, 1107512, 1195278, 1394491, 1593704, 1661268, 1938146, 2390556, 2788982, 2907219, 2946773, 3322536, 3777407, 3876292, 4183473, 4781112, 5577964, 5814438, 5893546, 7554814, 7752584, 8366946, 8840319, 11155928, 11332221, 11628876, 11787092, 15109628, 16733892, 17680638, 20627411, 22664442, 23257752, 23574184, 26441849, 30219256, 33467784, 35361276, 41254822, 45328884, 52883698, 61882233, 70722552, 79325547, 82509644, 90657768, 105767396, 123764466, 144391877, 158651094, 165019288, 185092943, 211534792, 247528932, 288783754, 317302188, 370185886, 433175631, 495057864, 555278829, 562833643, 577567508, 634604376, 740371772, 866351262, 1110557658, 1125667286, 1155135016, 1480743544, 1688500929, 1732702524, 2221115316, 2251334572, 3377001858, 3465405048, 3939835501, 4442230632, 4502669144, 6754003716, 7879671002, 11819506503, 13508007432, 15759342004, 23639013006, 27578848507, 31518684008, 47278026012, 55157697014, 82736545521, 94556052024, 110315394028, 165473091042, 220630788056, 330946182084, 661892364168]

約数ペア:

[(1, 661892364168), (2, 330946182084), (3, 220630788056), (4, 165473091042), (6, 110315394028), (7, 94556052024), (8, 82736545521), (12, 55157697014), (14, 47278026012), (21, 31518684008), (24, 27578848507), (28, 23639013006), (42, 15759342004), (49, 13508007432), (56, 11819506503), (84, 7879671002), (98, 6754003716), (147, 4502669144), (149, 4442230632), (168, 3939835501), (191, 3465405048), (196, 3377001858), (294, 2251334572), (298, 2221115316), (382, 1732702524), (392, 1688500929), (447, 1480743544), (573, 1155135016), (588, 1125667286), (596, 1110557658), (764, 866351262), (894, 740371772), (1043, 634604376), (1146, 577567508), (1176, 562833643), (1192, 555278829), (1337, 495057864), (1528, 433175631), (1788, 370185886), (2086, 317302188), (2292, 288783754), (2674, 247528932), (3129, 211534792), (3576, 185092943), (4011, 165019288), (4172, 158651094), (4584, 144391877), (5348, 123764466), (6258, 105767396), (7301, 90657768), (8022, 82509644), (8344, 79325547), (9359, 70722552), (10696, 61882233), (12516, 52883698), (14602, 45328884), (16044, 41254822), (18718, 35361276), (19777, 33467784), (21903, 30219256), (25032, 26441849), (28077, 23574184), (28459, 23257752), (29204, 22664442), (32088, 20627411), (37436, 17680638), (39554, 16733892), (43806, 15109628), (56154, 11787092), (56918, 11628876), (58408, 11332221), (59331, 11155928), (74872, 8840319), (79108, 8366946), (85377, 7752584), (87612, 7554814), (112308, 5893546), (113836, 5814438), (118662, 5577964), (138439, 4781112), (158216, 4183473), (170754, 3876292), (175224, 3777407), (199213, 3322536), (224616, 2946773), (227672, 2907219), (237324, 2788982), (276878, 2390556), (341508, 1938146), (398426, 1661268), (415317, 1593704), (474648, 1394491), (553756, 1195278), (597639, 1107512), (683016, 969073), (796852, 830634)]