2598913024

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 132

約数和(自身を含む): 5691478800

約数和(自身を除く): 3092565776

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 139, 152, 248, 256, 278, 304, 496, 512, 556, 589, 608, 961, 992, 1024, 1112, 1178, 1216, 1922, 1984, 2224, 2356, 2432, 2641, 3844, 3968, 4309, 4448, 4712, 4864, 5282, 7688, 7936, 8618, 8896, 9424, 9728, 10564, 15376, 15872, 17236, 17792, 18259, 18848, 19456, 21128, 30752, 31744, 34472, 35584, 36518, 37696, 42256, 61504, 68944, 71168, 73036, 75392, 81871, 84512, 123008, 133579, 137888, 142336, 146072, 150784, 163742, 169024, 246016, 267158, 275776, 292144, 301568, 327484, 338048, 492032, 534316, 551552, 584288, 603136, 654968, 676096, 984064, 1068632, 1103104, 1168576, 1309936, 1352192, 2137264, 2206208, 2337152, 2538001, 2619872, 2704384, 4274528, 4412416, 4674304, 5076002, 5239744, 8549056, 9348608, 10152004, 10479488, 17098112, 18697216, 20304008, 20958976, 34196224, 40608016, 41917952, 68392448, 81216032, 83835904, 136784896, 162432064, 324864128, 649728256, 1299456512, 2598913024]

約数ペア:

[(1, 2598913024), (2, 1299456512), (4, 649728256), (8, 324864128), (16, 162432064), (19, 136784896), (31, 83835904), (32, 81216032), (38, 68392448), (62, 41917952), (64, 40608016), (76, 34196224), (124, 20958976), (128, 20304008), (139, 18697216), (152, 17098112), (248, 10479488), (256, 10152004), (278, 9348608), (304, 8549056), (496, 5239744), (512, 5076002), (556, 4674304), (589, 4412416), (608, 4274528), (961, 2704384), (992, 2619872), (1024, 2538001), (1112, 2337152), (1178, 2206208), (1216, 2137264), (1922, 1352192), (1984, 1309936), (2224, 1168576), (2356, 1103104), (2432, 1068632), (2641, 984064), (3844, 676096), (3968, 654968), (4309, 603136), (4448, 584288), (4712, 551552), (4864, 534316), (5282, 492032), (7688, 338048), (7936, 327484), (8618, 301568), (8896, 292144), (9424, 275776), (9728, 267158), (10564, 246016), (15376, 169024), (15872, 163742), (17236, 150784), (17792, 146072), (18259, 142336), (18848, 137888), (19456, 133579), (21128, 123008), (30752, 84512), (31744, 81871), (34472, 75392), (35584, 73036), (36518, 71168), (37696, 68944), (42256, 61504)]