1216957824

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 3820185600

約数和(自身を除く): 2603227776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 64, 72, 74, 93, 96, 108, 111, 124, 128, 144, 148, 186, 192, 216, 222, 248, 279, 288, 296, 307, 333, 372, 384, 432, 444, 496, 558, 576, 592, 614, 666, 744, 837, 864, 888, 921, 992, 999, 1116, 1147, 1152, 1184, 1228, 1332, 1488, 1674, 1728, 1776, 1842, 1984, 1998, 2232, 2294, 2368, 2456, 2664, 2763, 2976, 3348, 3441, 3456, 3552, 3684, 3968, 3996, 4464, 4588, 4736, 4912, 5328, 5526, 5952, 6696, 6882, 7104, 7368, 7992, 8289, 8928, 9176, 9517, 9824, 10323, 10656, 11052, 11359, 11904, 13392, 13764, 14208, 14736, 15984, 16578, 17856, 18352, 19034, 19648, 20646, 21312, 22104, 22718, 26784, 27528, 28551, 29472, 30969, 31968, 33156, 34077, 35712, 36704, 38068, 39296, 41292, 42624, 44208, 45436, 53568, 55056, 57102, 58944, 61938, 63936, 66312, 68154, 73408, 76136, 82584, 85653, 88416, 90872, 102231, 107136, 110112, 114204, 117888, 123876, 127872, 132624, 136308, 146816, 152272, 165168, 171306, 176832, 181744, 204462, 220224, 228408, 247752, 256959, 265248, 272616, 304544, 306693, 330336, 342612, 352129, 353664, 363488, 408924, 440448, 456816, 495504, 513918, 530496, 545232, 609088, 613386, 660672, 685224, 704258, 726976, 817848, 913632, 991008, 1027836, 1056387, 1060992, 1090464, 1218176, 1226772, 1321344, 1370448, 1408516, 1453952, 1635696, 1827264, 1982016, 2055672, 2112774, 2180928, 2453544, 2740896, 2817032, 3169161, 3271392, 3654528, 3964032, 4111344, 4225548, 4361856, 4907088, 5481792, 5634064, 6338322, 6542784, 8222688, 8451096, 9507483, 9814176, 10963584, 11268128, 12676644, 13085568, 16445376, 16902192, 19014966, 19628352, 22536256, 25353288, 32890752, 33804384, 38029932, 39256704, 45072512, 50706576, 67608768, 76059864, 101413152, 135217536, 152119728, 202826304, 304239456, 405652608, 608478912, 1216957824]

約数ペア:

[(1, 1216957824), (2, 608478912), (3, 405652608), (4, 304239456), (6, 202826304), (8, 152119728), (9, 135217536), (12, 101413152), (16, 76059864), (18, 67608768), (24, 50706576), (27, 45072512), (31, 39256704), (32, 38029932), (36, 33804384), (37, 32890752), (48, 25353288), (54, 22536256), (62, 19628352), (64, 19014966), (72, 16902192), (74, 16445376), (93, 13085568), (96, 12676644), (108, 11268128), (111, 10963584), (124, 9814176), (128, 9507483), (144, 8451096), (148, 8222688), (186, 6542784), (192, 6338322), (216, 5634064), (222, 5481792), (248, 4907088), (279, 4361856), (288, 4225548), (296, 4111344), (307, 3964032), (333, 3654528), (372, 3271392), (384, 3169161), (432, 2817032), (444, 2740896), (496, 2453544), (558, 2180928), (576, 2112774), (592, 2055672), (614, 1982016), (666, 1827264), (744, 1635696), (837, 1453952), (864, 1408516), (888, 1370448), (921, 1321344), (992, 1226772), (999, 1218176), (1116, 1090464), (1147, 1060992), (1152, 1056387), (1184, 1027836), (1228, 991008), (1332, 913632), (1488, 817848), (1674, 726976), (1728, 704258), (1776, 685224), (1842, 660672), (1984, 613386), (1998, 609088), (2232, 545232), (2294, 530496), (2368, 513918), (2456, 495504), (2664, 456816), (2763, 440448), (2976, 408924), (3348, 363488), (3441, 353664), (3456, 352129), (3552, 342612), (3684, 330336), (3968, 306693), (3996, 304544), (4464, 272616), (4588, 265248), (4736, 256959), (4912, 247752), (5328, 228408), (5526, 220224), (5952, 204462), (6696, 181744), (6882, 176832), (7104, 171306), (7368, 165168), (7992, 152272), (8289, 146816), (8928, 136308), (9176, 132624), (9517, 127872), (9824, 123876), (10323, 117888), (10656, 114204), (11052, 110112), (11359, 107136), (11904, 102231), (13392, 90872), (13764, 88416), (14208, 85653), (14736, 82584), (15984, 76136), (16578, 73408), (17856, 68154), (18352, 66312), (19034, 63936), (19648, 61938), (20646, 58944), (21312, 57102), (22104, 55056), (22718, 53568), (26784, 45436), (27528, 44208), (28551, 42624), (29472, 41292), (30969, 39296), (31968, 38068), (33156, 36704), (34077, 35712)]