855450336

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 192

約数和(自身を含む): 2606458176

約数和(自身を除く): 1751007840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 61, 68, 78, 96, 102, 104, 122, 136, 156, 183, 204, 208, 221, 244, 272, 312, 366, 408, 416, 442, 488, 544, 624, 661, 663, 732, 793, 816, 884, 976, 1037, 1248, 1322, 1326, 1464, 1586, 1632, 1768, 1952, 1983, 2074, 2379, 2644, 2652, 2928, 3111, 3172, 3536, 3966, 4148, 4758, 5288, 5304, 5856, 6222, 6344, 7072, 7932, 8296, 8593, 9516, 10576, 10608, 11237, 12444, 12688, 13481, 15864, 16592, 17186, 19032, 21152, 21216, 22474, 24888, 25376, 25779, 26962, 31728, 33184, 33711, 34372, 38064, 40321, 40443, 44948, 49776, 51558, 53924, 63456, 67422, 68744, 76128, 80642, 80886, 89896, 99552, 103116, 107848, 120963, 134844, 137488, 146081, 161284, 161772, 179792, 206232, 215696, 241926, 269688, 274976, 292162, 322568, 323544, 359584, 412464, 431392, 438243, 483852, 524173, 539376, 584324, 645136, 647088, 685457, 824928, 876486, 967704, 1048346, 1078752, 1168648, 1290272, 1294176, 1370914, 1572519, 1752972, 1935408, 2056371, 2096692, 2337296, 2741828, 3145038, 3505944, 3870816, 4112742, 4193384, 4674592, 5483656, 6290076, 7011888, 8225484, 8386768, 8910941, 10967312, 12580152, 14023776, 16450968, 16773536, 17821882, 21934624, 25160304, 26732823, 32901936, 35643764, 50320608, 53465646, 65803872, 71287528, 106931292, 142575056, 213862584, 285150112, 427725168, 855450336]

約数ペア:

[(1, 855450336), (2, 427725168), (3, 285150112), (4, 213862584), (6, 142575056), (8, 106931292), (12, 71287528), (13, 65803872), (16, 53465646), (17, 50320608), (24, 35643764), (26, 32901936), (32, 26732823), (34, 25160304), (39, 21934624), (48, 17821882), (51, 16773536), (52, 16450968), (61, 14023776), (68, 12580152), (78, 10967312), (96, 8910941), (102, 8386768), (104, 8225484), (122, 7011888), (136, 6290076), (156, 5483656), (183, 4674592), (204, 4193384), (208, 4112742), (221, 3870816), (244, 3505944), (272, 3145038), (312, 2741828), (366, 2337296), (408, 2096692), (416, 2056371), (442, 1935408), (488, 1752972), (544, 1572519), (624, 1370914), (661, 1294176), (663, 1290272), (732, 1168648), (793, 1078752), (816, 1048346), (884, 967704), (976, 876486), (1037, 824928), (1248, 685457), (1322, 647088), (1326, 645136), (1464, 584324), (1586, 539376), (1632, 524173), (1768, 483852), (1952, 438243), (1983, 431392), (2074, 412464), (2379, 359584), (2644, 323544), (2652, 322568), (2928, 292162), (3111, 274976), (3172, 269688), (3536, 241926), (3966, 215696), (4148, 206232), (4758, 179792), (5288, 161772), (5304, 161284), (5856, 146081), (6222, 137488), (6344, 134844), (7072, 120963), (7932, 107848), (8296, 103116), (8593, 99552), (9516, 89896), (10576, 80886), (10608, 80642), (11237, 76128), (12444, 68744), (12688, 67422), (13481, 63456), (15864, 53924), (16592, 51558), (17186, 49776), (19032, 44948), (21152, 40443), (21216, 40321), (22474, 38064), (24888, 34372), (25376, 33711), (25779, 33184), (26962, 31728)]