644664096

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 240

約数和(自身を含む): 2002226688

約数和(自身を除く): 1357562592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 81, 93, 96, 108, 113, 124, 142, 144, 162, 186, 213, 216, 226, 248, 279, 284, 288, 324, 339, 372, 426, 432, 452, 496, 558, 568, 639, 648, 678, 744, 837, 852, 864, 904, 992, 1017, 1116, 1136, 1278, 1296, 1356, 1488, 1674, 1704, 1808, 1917, 2034, 2201, 2232, 2272, 2511, 2556, 2592, 2712, 2976, 3051, 3348, 3408, 3503, 3616, 3834, 4068, 4402, 4464, 5022, 5112, 5424, 5751, 6102, 6603, 6696, 6816, 7006, 7668, 8023, 8136, 8804, 8928, 9153, 10044, 10224, 10509, 10848, 11502, 12204, 13206, 13392, 14012, 15336, 16046, 16272, 17608, 18306, 19809, 20088, 20448, 21018, 23004, 24069, 24408, 26412, 26784, 28024, 30672, 31527, 32092, 32544, 35216, 36612, 39618, 40176, 42036, 46008, 48138, 48816, 52824, 56048, 59427, 61344, 63054, 64184, 70432, 72207, 73224, 79236, 80352, 84072, 92016, 94581, 96276, 97632, 105648, 112096, 118854, 126108, 128368, 144414, 146448, 158472, 168144, 178281, 184032, 189162, 192552, 211296, 216621, 237708, 248713, 252216, 256736, 283743, 288828, 292896, 316944, 336288, 356562, 378324, 385104, 433242, 475416, 497426, 504432, 567486, 577656, 633888, 649863, 713124, 746139, 756648, 770208, 866484, 950832, 994852, 1008864, 1134972, 1155312, 1299726, 1426248, 1492278, 1513296, 1732968, 1901664, 1989704, 2238417, 2269944, 2310624, 2599452, 2852496, 2984556, 3026592, 3465936, 3979408, 4476834, 4539888, 5198904, 5704992, 5969112, 6715251, 6931872, 7958816, 8953668, 9079776, 10397808, 11938224, 13430502, 17907336, 20145753, 20795616, 23876448, 26861004, 35814672, 40291506, 53722008, 71629344, 80583012, 107444016, 161166024, 214888032, 322332048, 644664096]

約数ペア:

[(1, 644664096), (2, 322332048), (3, 214888032), (4, 161166024), (6, 107444016), (8, 80583012), (9, 71629344), (12, 53722008), (16, 40291506), (18, 35814672), (24, 26861004), (27, 23876448), (31, 20795616), (32, 20145753), (36, 17907336), (48, 13430502), (54, 11938224), (62, 10397808), (71, 9079776), (72, 8953668), (81, 7958816), (93, 6931872), (96, 6715251), (108, 5969112), (113, 5704992), (124, 5198904), (142, 4539888), (144, 4476834), (162, 3979408), (186, 3465936), (213, 3026592), (216, 2984556), (226, 2852496), (248, 2599452), (279, 2310624), (284, 2269944), (288, 2238417), (324, 1989704), (339, 1901664), (372, 1732968), (426, 1513296), (432, 1492278), (452, 1426248), (496, 1299726), (558, 1155312), (568, 1134972), (639, 1008864), (648, 994852), (678, 950832), (744, 866484), (837, 770208), (852, 756648), (864, 746139), (904, 713124), (992, 649863), (1017, 633888), (1116, 577656), (1136, 567486), (1278, 504432), (1296, 497426), (1356, 475416), (1488, 433242), (1674, 385104), (1704, 378324), (1808, 356562), (1917, 336288), (2034, 316944), (2201, 292896), (2232, 288828), (2272, 283743), (2511, 256736), (2556, 252216), (2592, 248713), (2712, 237708), (2976, 216621), (3051, 211296), (3348, 192552), (3408, 189162), (3503, 184032), (3616, 178281), (3834, 168144), (4068, 158472), (4402, 146448), (4464, 144414), (5022, 128368), (5112, 126108), (5424, 118854), (5751, 112096), (6102, 105648), (6603, 97632), (6696, 96276), (6816, 94581), (7006, 92016), (7668, 84072), (8023, 80352), (8136, 79236), (8804, 73224), (8928, 72207), (9153, 70432), (10044, 64184), (10224, 63054), (10509, 61344), (10848, 59427), (11502, 56048), (12204, 52824), (13206, 48816), (13392, 48138), (14012, 46008), (15336, 42036), (16046, 40176), (16272, 39618), (17608, 36612), (18306, 35216), (19809, 32544), (20088, 32092), (20448, 31527), (21018, 30672), (23004, 28024), (24069, 26784), (24408, 26412)]