493888928768

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{6353}}^1$

素因数の和:6514

約数の個数: 132

約数和(自身を含む): 1033247322720

約数和(自身を除く): 539358393952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 632, 961, 992, 1024, 1264, 1922, 1984, 2449, 2528, 3844, 3968, 4898, 5056, 6353, 7688, 7936, 9796, 10112, 12706, 15376, 15872, 19592, 20224, 25412, 30752, 31744, 39184, 40448, 50824, 61504, 75919, 78368, 80896, 101648, 123008, 151838, 156736, 196943, 203296, 246016, 303676, 313472, 393886, 406592, 492032, 501887, 607352, 626944, 787772, 813184, 984064, 1003774, 1214704, 1253888, 1575544, 1626368, 2007548, 2429408, 2507776, 3151088, 3252736, 4015096, 4858816, 6105233, 6302176, 6505472, 8030192, 9717632, 12210466, 12604352, 15558497, 16060384, 19435264, 24420932, 25208704, 31116994, 32120768, 38870528, 48841864, 50417408, 62233988, 64241536, 77741056, 97683728, 100834816, 124467976, 128483072, 195367456, 201669632, 248935952, 256966144, 390734912, 482313407, 497871904, 513932288, 781469824, 964626814, 995743808, 1562939648, 1929253628, 1991487616, 3125879296, 3858507256, 3982975232, 6251758592, 7717014512, 7965950464, 15434029024, 15931900928, 30868058048, 61736116096, 123472232192, 246944464384, 493888928768]

約数ペア:

[(1, 493888928768), (2, 246944464384), (4, 123472232192), (8, 61736116096), (16, 30868058048), (31, 15931900928), (32, 15434029024), (62, 7965950464), (64, 7717014512), (79, 6251758592), (124, 3982975232), (128, 3858507256), (158, 3125879296), (248, 1991487616), (256, 1929253628), (316, 1562939648), (496, 995743808), (512, 964626814), (632, 781469824), (961, 513932288), (992, 497871904), (1024, 482313407), (1264, 390734912), (1922, 256966144), (1984, 248935952), (2449, 201669632), (2528, 195367456), (3844, 128483072), (3968, 124467976), (4898, 100834816), (5056, 97683728), (6353, 77741056), (7688, 64241536), (7936, 62233988), (9796, 50417408), (10112, 48841864), (12706, 38870528), (15376, 32120768), (15872, 31116994), (19592, 25208704), (20224, 24420932), (25412, 19435264), (30752, 16060384), (31744, 15558497), (39184, 12604352), (40448, 12210466), (50824, 9717632), (61504, 8030192), (75919, 6505472), (78368, 6302176), (80896, 6105233), (101648, 4858816), (123008, 4015096), (151838, 3252736), (156736, 3151088), (196943, 2507776), (203296, 2429408), (246016, 2007548), (303676, 1626368), (313472, 1575544), (393886, 1253888), (406592, 1214704), (492032, 1003774), (501887, 984064), (607352, 813184), (626944, 787772)]