638466048

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 2085108480

約数和(自身を除く): 1446642432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 64, 66, 67, 72, 88, 94, 96, 99, 128, 132, 134, 141, 144, 176, 188, 192, 198, 201, 256, 264, 268, 282, 288, 352, 376, 384, 396, 402, 423, 512, 517, 528, 536, 564, 576, 603, 704, 737, 752, 768, 792, 804, 846, 1024, 1034, 1056, 1072, 1128, 1152, 1206, 1408, 1474, 1504, 1536, 1551, 1584, 1608, 1692, 2048, 2068, 2112, 2144, 2211, 2256, 2304, 2412, 2816, 2948, 3008, 3072, 3102, 3149, 3168, 3216, 3384, 4136, 4224, 4288, 4422, 4512, 4608, 4653, 4824, 5632, 5896, 6016, 6144, 6204, 6298, 6336, 6432, 6633, 6768, 8272, 8448, 8576, 8844, 9024, 9216, 9306, 9447, 9648, 11264, 11792, 12032, 12408, 12596, 12672, 12864, 13266, 13536, 16544, 16896, 17152, 17688, 18048, 18432, 18612, 18894, 19296, 22528, 23584, 24064, 24816, 25192, 25344, 25728, 26532, 27072, 28341, 33088, 33792, 34304, 34639, 35376, 36096, 37224, 37788, 38592, 47168, 48128, 49632, 50384, 50688, 51456, 53064, 54144, 56682, 66176, 67584, 68608, 69278, 70752, 72192, 74448, 75576, 77184, 94336, 96256, 99264, 100768, 101376, 102912, 103917, 106128, 108288, 113364, 132352, 137216, 138556, 141504, 144384, 148896, 151152, 154368, 188672, 198528, 201536, 202752, 205824, 207834, 212256, 216576, 226728, 264704, 277112, 283008, 288768, 297792, 302304, 308736, 311751, 377344, 397056, 403072, 411648, 415668, 424512, 433152, 453456, 529408, 554224, 566016, 595584, 604608, 617472, 623502, 754688, 794112, 806144, 831336, 849024, 866304, 906912, 1058816, 1108448, 1132032, 1191168, 1209216, 1234944, 1247004, 1509376, 1588224, 1612288, 1662672, 1698048, 1813824, 2216896, 2264064, 2382336, 2418432, 2494008, 3176448, 3224576, 3325344, 3396096, 3627648, 4433792, 4528128, 4764672, 4836864, 4988016, 6449152, 6650688, 6792192, 7255296, 8867584, 9529344, 9673728, 9976032, 13301376, 13584384, 14510592, 17735168, 19347456, 19952064, 26602752, 29021184, 35470336, 39904128, 53205504, 58042368, 70940672, 79808256, 106411008, 159616512, 212822016, 319233024, 638466048]

約数ペア:

[(1, 638466048), (2, 319233024), (3, 212822016), (4, 159616512), (6, 106411008), (8, 79808256), (9, 70940672), (11, 58042368), (12, 53205504), (16, 39904128), (18, 35470336), (22, 29021184), (24, 26602752), (32, 19952064), (33, 19347456), (36, 17735168), (44, 14510592), (47, 13584384), (48, 13301376), (64, 9976032), (66, 9673728), (67, 9529344), (72, 8867584), (88, 7255296), (94, 6792192), (96, 6650688), (99, 6449152), (128, 4988016), (132, 4836864), (134, 4764672), (141, 4528128), (144, 4433792), (176, 3627648), (188, 3396096), (192, 3325344), (198, 3224576), (201, 3176448), (256, 2494008), (264, 2418432), (268, 2382336), (282, 2264064), (288, 2216896), (352, 1813824), (376, 1698048), (384, 1662672), (396, 1612288), (402, 1588224), (423, 1509376), (512, 1247004), (517, 1234944), (528, 1209216), (536, 1191168), (564, 1132032), (576, 1108448), (603, 1058816), (704, 906912), (737, 866304), (752, 849024), (768, 831336), (792, 806144), (804, 794112), (846, 754688), (1024, 623502), (1034, 617472), (1056, 604608), (1072, 595584), (1128, 566016), (1152, 554224), (1206, 529408), (1408, 453456), (1474, 433152), (1504, 424512), (1536, 415668), (1551, 411648), (1584, 403072), (1608, 397056), (1692, 377344), (2048, 311751), (2068, 308736), (2112, 302304), (2144, 297792), (2211, 288768), (2256, 283008), (2304, 277112), (2412, 264704), (2816, 226728), (2948, 216576), (3008, 212256), (3072, 207834), (3102, 205824), (3149, 202752), (3168, 201536), (3216, 198528), (3384, 188672), (4136, 154368), (4224, 151152), (4288, 148896), (4422, 144384), (4512, 141504), (4608, 138556), (4653, 137216), (4824, 132352), (5632, 113364), (5896, 108288), (6016, 106128), (6144, 103917), (6204, 102912), (6298, 101376), (6336, 100768), (6432, 99264), (6633, 96256), (6768, 94336), (8272, 77184), (8448, 75576), (8576, 74448), (8844, 72192), (9024, 70752), (9216, 69278), (9306, 68608), (9447, 67584), (9648, 66176), (11264, 56682), (11792, 54144), (12032, 53064), (12408, 51456), (12596, 50688), (12672, 50384), (12864, 49632), (13266, 48128), (13536, 47168), (16544, 38592), (16896, 37788), (17152, 37224), (17688, 36096), (18048, 35376), (18432, 34639), (18612, 34304), (18894, 33792), (19296, 33088), (22528, 28341), (23584, 27072), (24064, 26532), (24816, 25728), (25192, 25344)]