1284901840768

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{446603}}^1$

素因数の和:446669

約数の個数: 192

約数和(自身を含む): 3334524105600

約数和(自身を除く): 2049622264832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 169, 182, 208, 224, 247, 266, 304, 338, 364, 416, 448, 494, 532, 608, 676, 728, 832, 896, 988, 1064, 1183, 1216, 1352, 1456, 1664, 1729, 1976, 2128, 2366, 2432, 2704, 2912, 3211, 3458, 3952, 4256, 4732, 5408, 5824, 6422, 6916, 7904, 8512, 9464, 10816, 11648, 12844, 13832, 15808, 17024, 18928, 21632, 22477, 25688, 27664, 31616, 37856, 44954, 51376, 55328, 75712, 89908, 102752, 110656, 151424, 179816, 205504, 221312, 359632, 411008, 446603, 719264, 893206, 1438528, 1786412, 2877056, 3126221, 3572824, 5805839, 6252442, 7145648, 8485457, 11611678, 12504884, 14291296, 16970914, 23223356, 25009768, 28582592, 33941828, 40640873, 46446712, 50019536, 57165184, 59398199, 67883656, 75475907, 81281746, 92893424, 100039072, 110310941, 118796398, 135767312, 150951814, 162563492, 185786848, 200078144, 220621882, 237592796, 271534624, 301903628, 325126984, 371573696, 400156288, 441243764, 475185592, 528331349, 543069248, 603807256, 650253968, 743147392, 772176587, 882487528, 950371184, 1056662698, 1086138496, 1207614512, 1300507936, 1434042233, 1544353174, 1764975056, 1900742368, 2113325396, 2415229024, 2601015872, 2868084466, 3088706348, 3529950112, 3801484736, 4226650792, 4830458048, 5202031744, 5736168932, 6177412696, 7059900224, 7602969472, 8453301584, 9660916096, 10038295631, 11472337864, 12354825392, 14119800448, 16906603168, 20076591262, 22944675728, 24709650784, 33813206336, 40153182524, 45889351456, 49419301568, 67626412672, 80306365048, 91778702912, 98838603136, 160612730096, 183557405824, 321225460192, 642450920384, 1284901840768]

約数ペア:

[(1, 1284901840768), (2, 642450920384), (4, 321225460192), (7, 183557405824), (8, 160612730096), (13, 98838603136), (14, 91778702912), (16, 80306365048), (19, 67626412672), (26, 49419301568), (28, 45889351456), (32, 40153182524), (38, 33813206336), (52, 24709650784), (56, 22944675728), (64, 20076591262), (76, 16906603168), (91, 14119800448), (104, 12354825392), (112, 11472337864), (128, 10038295631), (133, 9660916096), (152, 8453301584), (169, 7602969472), (182, 7059900224), (208, 6177412696), (224, 5736168932), (247, 5202031744), (266, 4830458048), (304, 4226650792), (338, 3801484736), (364, 3529950112), (416, 3088706348), (448, 2868084466), (494, 2601015872), (532, 2415229024), (608, 2113325396), (676, 1900742368), (728, 1764975056), (832, 1544353174), (896, 1434042233), (988, 1300507936), (1064, 1207614512), (1183, 1086138496), (1216, 1056662698), (1352, 950371184), (1456, 882487528), (1664, 772176587), (1729, 743147392), (1976, 650253968), (2128, 603807256), (2366, 543069248), (2432, 528331349), (2704, 475185592), (2912, 441243764), (3211, 400156288), (3458, 371573696), (3952, 325126984), (4256, 301903628), (4732, 271534624), (5408, 237592796), (5824, 220621882), (6422, 200078144), (6916, 185786848), (7904, 162563492), (8512, 150951814), (9464, 135767312), (10816, 118796398), (11648, 110310941), (12844, 100039072), (13832, 92893424), (15808, 81281746), (17024, 75475907), (18928, 67883656), (21632, 59398199), (22477, 57165184), (25688, 50019536), (27664, 46446712), (31616, 40640873), (37856, 33941828), (44954, 28582592), (51376, 25009768), (55328, 23223356), (75712, 16970914), (89908, 14291296), (102752, 12504884), (110656, 11611678), (151424, 8485457), (179816, 7145648), (205504, 6252442), (221312, 5805839), (359632, 3572824), (411008, 3126221), (446603, 2877056), (719264, 1786412), (893206, 1438528)]