1291344432

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 4071168000

約数和(自身を除く): 2779823568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 89, 93, 98, 112, 124, 147, 168, 178, 186, 196, 199, 217, 248, 267, 294, 336, 356, 372, 392, 398, 434, 496, 534, 588, 597, 623, 651, 712, 744, 784, 796, 868, 1068, 1176, 1194, 1246, 1302, 1393, 1424, 1488, 1519, 1592, 1736, 1869, 2136, 2352, 2388, 2492, 2604, 2759, 2786, 3038, 3184, 3472, 3738, 4179, 4272, 4361, 4557, 4776, 4984, 5208, 5518, 5572, 6076, 6169, 7476, 8277, 8358, 8722, 9114, 9552, 9751, 9968, 10416, 11036, 11144, 12152, 12338, 13083, 14952, 16554, 16716, 17444, 17711, 18228, 18507, 19313, 19502, 22072, 22288, 24304, 24676, 26166, 29253, 29904, 33108, 33432, 34888, 35422, 36456, 37014, 38626, 39004, 43183, 44144, 49352, 52332, 53133, 57939, 58506, 66216, 66864, 69776, 70844, 72912, 74028, 77252, 78008, 86366, 98704, 104664, 106266, 115878, 117012, 123977, 129549, 132432, 135191, 141688, 148056, 154504, 156016, 172732, 209328, 212532, 231756, 234024, 247954, 259098, 270382, 283376, 296112, 302281, 309008, 345464, 371931, 405573, 425064, 463512, 468048, 495908, 518196, 540764, 549041, 604562, 690928, 743862, 811146, 850128, 867839, 906843, 927024, 991816, 1036392, 1081528, 1098082, 1209124, 1487724, 1622292, 1647123, 1735678, 1813686, 1983632, 2072784, 2163056, 2196164, 2418248, 2603517, 2975448, 3244584, 3294246, 3471356, 3627372, 3843287, 4392328, 4836496, 5207034, 5950896, 6489168, 6588492, 6942712, 7254744, 7686574, 8784656, 10414068, 11529861, 13176984, 13885424, 14509488, 15373148, 20828136, 23059722, 26353968, 26903009, 30746296, 41656272, 46119444, 53806018, 61492592, 80709027, 92238888, 107612036, 161418054, 184477776, 215224072, 322836108, 430448144, 645672216, 1291344432]

約数ペア:

[(1, 1291344432), (2, 645672216), (3, 430448144), (4, 322836108), (6, 215224072), (7, 184477776), (8, 161418054), (12, 107612036), (14, 92238888), (16, 80709027), (21, 61492592), (24, 53806018), (28, 46119444), (31, 41656272), (42, 30746296), (48, 26903009), (49, 26353968), (56, 23059722), (62, 20828136), (84, 15373148), (89, 14509488), (93, 13885424), (98, 13176984), (112, 11529861), (124, 10414068), (147, 8784656), (168, 7686574), (178, 7254744), (186, 6942712), (196, 6588492), (199, 6489168), (217, 5950896), (248, 5207034), (267, 4836496), (294, 4392328), (336, 3843287), (356, 3627372), (372, 3471356), (392, 3294246), (398, 3244584), (434, 2975448), (496, 2603517), (534, 2418248), (588, 2196164), (597, 2163056), (623, 2072784), (651, 1983632), (712, 1813686), (744, 1735678), (784, 1647123), (796, 1622292), (868, 1487724), (1068, 1209124), (1176, 1098082), (1194, 1081528), (1246, 1036392), (1302, 991816), (1393, 927024), (1424, 906843), (1488, 867839), (1519, 850128), (1592, 811146), (1736, 743862), (1869, 690928), (2136, 604562), (2352, 549041), (2388, 540764), (2492, 518196), (2604, 495908), (2759, 468048), (2786, 463512), (3038, 425064), (3184, 405573), (3472, 371931), (3738, 345464), (4179, 309008), (4272, 302281), (4361, 296112), (4557, 283376), (4776, 270382), (4984, 259098), (5208, 247954), (5518, 234024), (5572, 231756), (6076, 212532), (6169, 209328), (7476, 172732), (8277, 156016), (8358, 154504), (8722, 148056), (9114, 141688), (9552, 135191), (9751, 132432), (9968, 129549), (10416, 123977), (11036, 117012), (11144, 115878), (12152, 106266), (12338, 104664), (13083, 98704), (14952, 86366), (16554, 78008), (16716, 77252), (17444, 74028), (17711, 72912), (18228, 70844), (18507, 69776), (19313, 66864), (19502, 66216), (22072, 58506), (22288, 57939), (24304, 53133), (24676, 52332), (26166, 49352), (29253, 44144), (29904, 43183), (33108, 39004), (33432, 38626), (34888, 37014), (35422, 36456)]