487481655808

素因数分解:

$2^9\times 7^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{1871}}^1$

素因数の和:2558

約数の個数: 160

約数和(自身を含む): 1123908065280

約数和(自身を除く): 636426409472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 512, 523, 556, 896, 973, 1046, 1112, 1792, 1871, 1946, 2092, 2224, 3584, 3661, 3742, 3892, 4184, 4448, 7322, 7484, 7784, 8368, 8896, 13097, 14644, 14968, 15568, 16736, 17792, 26194, 29288, 29936, 31136, 33472, 35584, 52388, 58576, 59872, 62272, 66944, 71168, 72697, 104776, 117152, 119744, 124544, 133888, 145394, 209552, 234304, 239488, 249088, 260069, 267776, 290788, 419104, 468608, 478976, 498176, 508879, 520138, 581576, 838208, 937216, 957952, 978533, 1017758, 1040276, 1163152, 1676416, 1820483, 1874432, 1957066, 2035516, 2080552, 2326304, 3352832, 3640966, 3914132, 4071032, 4161104, 4652608, 6705664, 6849731, 7281932, 7828264, 8142064, 8322208, 9305216, 13699462, 14563864, 15656528, 16284128, 16644416, 18610432, 27398924, 29127728, 31313056, 32568256, 33288832, 37220864, 54797848, 58255456, 62626112, 65136512, 66577664, 109595696, 116510912, 125252224, 130273024, 133155328, 136016087, 219191392, 233021824, 250504448, 260546048, 272032174, 438382784, 466043648, 501008896, 544064348, 876765568, 932087296, 952112609, 1088128696, 1753531136, 1904225218, 2176257392, 3507062272, 3808450436, 4352514784, 7616900872, 8705029568, 15233801744, 17410059136, 30467603488, 34820118272, 60935206976, 69640236544, 121870413952, 243740827904, 487481655808]

約数ペア:

[(1, 487481655808), (2, 243740827904), (4, 121870413952), (7, 69640236544), (8, 60935206976), (14, 34820118272), (16, 30467603488), (28, 17410059136), (32, 15233801744), (56, 8705029568), (64, 7616900872), (112, 4352514784), (128, 3808450436), (139, 3507062272), (224, 2176257392), (256, 1904225218), (278, 1753531136), (448, 1088128696), (512, 952112609), (523, 932087296), (556, 876765568), (896, 544064348), (973, 501008896), (1046, 466043648), (1112, 438382784), (1792, 272032174), (1871, 260546048), (1946, 250504448), (2092, 233021824), (2224, 219191392), (3584, 136016087), (3661, 133155328), (3742, 130273024), (3892, 125252224), (4184, 116510912), (4448, 109595696), (7322, 66577664), (7484, 65136512), (7784, 62626112), (8368, 58255456), (8896, 54797848), (13097, 37220864), (14644, 33288832), (14968, 32568256), (15568, 31313056), (16736, 29127728), (17792, 27398924), (26194, 18610432), (29288, 16644416), (29936, 16284128), (31136, 15656528), (33472, 14563864), (35584, 13699462), (52388, 9305216), (58576, 8322208), (59872, 8142064), (62272, 7828264), (66944, 7281932), (71168, 6849731), (72697, 6705664), (104776, 4652608), (117152, 4161104), (119744, 4071032), (124544, 3914132), (133888, 3640966), (145394, 3352832), (209552, 2326304), (234304, 2080552), (239488, 2035516), (249088, 1957066), (260069, 1874432), (267776, 1820483), (290788, 1676416), (419104, 1163152), (468608, 1040276), (478976, 1017758), (498176, 978533), (508879, 957952), (520138, 937216), (581576, 838208)]