397063872

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 168

約数和(自身を含む): 1208584832

約数和(自身を除く): 811520960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 144, 148, 186, 192, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 576, 592, 601, 666, 744, 888, 992, 1116, 1147, 1184, 1202, 1332, 1488, 1776, 1803, 1984, 2232, 2294, 2368, 2404, 2664, 2976, 3441, 3552, 3606, 4464, 4588, 4808, 5328, 5409, 5952, 6882, 7104, 7212, 8928, 9176, 9616, 10323, 10656, 10818, 13764, 14424, 17856, 18352, 18631, 19232, 20646, 21312, 21636, 22237, 27528, 28848, 36704, 37262, 38464, 41292, 43272, 44474, 55056, 55893, 57696, 66711, 73408, 74524, 82584, 86544, 88948, 110112, 111786, 115392, 133422, 149048, 165168, 167679, 173088, 177896, 200133, 220224, 223572, 266844, 298096, 330336, 335358, 346176, 355792, 400266, 447144, 533688, 596192, 660672, 670716, 689347, 711584, 800532, 894288, 1067376, 1192384, 1341432, 1378694, 1423168, 1601064, 1788576, 2068041, 2134752, 2682864, 2757388, 3202128, 3577152, 4136082, 4269504, 5365728, 5514776, 6204123, 6404256, 8272164, 10731456, 11029552, 12408246, 12808512, 16544328, 22059104, 24816492, 33088656, 44118208, 49632984, 66177312, 99265968, 132354624, 198531936, 397063872]

約数ペア:

[(1, 397063872), (2, 198531936), (3, 132354624), (4, 99265968), (6, 66177312), (8, 49632984), (9, 44118208), (12, 33088656), (16, 24816492), (18, 22059104), (24, 16544328), (31, 12808512), (32, 12408246), (36, 11029552), (37, 10731456), (48, 8272164), (62, 6404256), (64, 6204123), (72, 5514776), (74, 5365728), (93, 4269504), (96, 4136082), (111, 3577152), (124, 3202128), (144, 2757388), (148, 2682864), (186, 2134752), (192, 2068041), (222, 1788576), (248, 1601064), (279, 1423168), (288, 1378694), (296, 1341432), (333, 1192384), (372, 1067376), (444, 894288), (496, 800532), (558, 711584), (576, 689347), (592, 670716), (601, 660672), (666, 596192), (744, 533688), (888, 447144), (992, 400266), (1116, 355792), (1147, 346176), (1184, 335358), (1202, 330336), (1332, 298096), (1488, 266844), (1776, 223572), (1803, 220224), (1984, 200133), (2232, 177896), (2294, 173088), (2368, 167679), (2404, 165168), (2664, 149048), (2976, 133422), (3441, 115392), (3552, 111786), (3606, 110112), (4464, 88948), (4588, 86544), (4808, 82584), (5328, 74524), (5409, 73408), (5952, 66711), (6882, 57696), (7104, 55893), (7212, 55056), (8928, 44474), (9176, 43272), (9616, 41292), (10323, 38464), (10656, 37262), (10818, 36704), (13764, 28848), (14424, 27528), (17856, 22237), (18352, 21636), (18631, 21312), (19232, 20646)]