7980431184

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 25277810688

約数和(自身を除く): 17297379504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 331, 341, 372, 396, 491, 496, 528, 558, 662, 682, 744, 792, 982, 993, 1023, 1116, 1324, 1364, 1473, 1488, 1584, 1964, 1986, 2046, 2232, 2648, 2728, 2946, 2979, 3069, 3641, 3928, 3972, 4092, 4419, 4464, 5296, 5401, 5456, 5892, 5958, 6138, 7282, 7856, 7944, 8184, 8838, 10261, 10802, 10923, 11784, 11916, 12276, 14564, 15221, 15888, 16203, 16368, 17676, 20522, 21604, 21846, 23568, 23832, 24552, 29128, 30442, 30783, 32406, 32769, 35352, 41044, 43208, 43692, 45663, 47664, 48609, 49104, 58256, 60884, 61566, 64812, 65538, 70704, 82088, 86416, 87384, 91326, 92349, 97218, 112871, 121768, 123132, 129624, 131076, 136989, 162521, 164176, 167431, 174768, 182652, 184698, 194436, 225742, 243536, 246264, 259248, 262152, 273978, 325042, 334862, 338613, 365304, 369396, 388872, 451484, 487563, 492528, 502293, 524304, 547956, 650084, 669724, 677226, 730608, 738792, 777744, 902968, 975126, 1004586, 1015839, 1095912, 1300168, 1339448, 1354452, 1462689, 1477584, 1506879, 1787731, 1805936, 1950252, 2009172, 2031678, 2191824, 2600336, 2678896, 2708904, 2925378, 3013758, 3575462, 3900504, 4018344, 4063356, 5038151, 5363193, 5417808, 5850756, 6027516, 7150924, 7801008, 8036688, 8126712, 10076302, 10726386, 11701512, 12055032, 14301848, 15114453, 16089579, 16253424, 20152604, 21452772, 23403024, 24110064, 28603696, 30228906, 32179158, 40305208, 42905544, 45343359, 55419661, 60457812, 64358316, 80610416, 85811088, 90686718, 110839322, 120915624, 128716632, 166258983, 181373436, 221678644, 241831248, 257433264, 332517966, 362746872, 443357288, 498776949, 665035932, 725493744, 886714576, 997553898, 1330071864, 1995107796, 2660143728, 3990215592, 7980431184]

約数ペア:

[(1, 7980431184), (2, 3990215592), (3, 2660143728), (4, 1995107796), (6, 1330071864), (8, 997553898), (9, 886714576), (11, 725493744), (12, 665035932), (16, 498776949), (18, 443357288), (22, 362746872), (24, 332517966), (31, 257433264), (33, 241831248), (36, 221678644), (44, 181373436), (48, 166258983), (62, 128716632), (66, 120915624), (72, 110839322), (88, 90686718), (93, 85811088), (99, 80610416), (124, 64358316), (132, 60457812), (144, 55419661), (176, 45343359), (186, 42905544), (198, 40305208), (248, 32179158), (264, 30228906), (279, 28603696), (331, 24110064), (341, 23403024), (372, 21452772), (396, 20152604), (491, 16253424), (496, 16089579), (528, 15114453), (558, 14301848), (662, 12055032), (682, 11701512), (744, 10726386), (792, 10076302), (982, 8126712), (993, 8036688), (1023, 7801008), (1116, 7150924), (1324, 6027516), (1364, 5850756), (1473, 5417808), (1488, 5363193), (1584, 5038151), (1964, 4063356), (1986, 4018344), (2046, 3900504), (2232, 3575462), (2648, 3013758), (2728, 2925378), (2946, 2708904), (2979, 2678896), (3069, 2600336), (3641, 2191824), (3928, 2031678), (3972, 2009172), (4092, 1950252), (4419, 1805936), (4464, 1787731), (5296, 1506879), (5401, 1477584), (5456, 1462689), (5892, 1354452), (5958, 1339448), (6138, 1300168), (7282, 1095912), (7856, 1015839), (7944, 1004586), (8184, 975126), (8838, 902968), (10261, 777744), (10802, 738792), (10923, 730608), (11784, 677226), (11916, 669724), (12276, 650084), (14564, 547956), (15221, 524304), (15888, 502293), (16203, 492528), (16368, 487563), (17676, 451484), (20522, 388872), (21604, 369396), (21846, 365304), (23568, 338613), (23832, 334862), (24552, 325042), (29128, 273978), (30442, 262152), (30783, 259248), (32406, 246264), (32769, 243536), (35352, 225742), (41044, 194436), (43208, 184698), (43692, 182652), (45663, 174768), (47664, 167431), (48609, 164176), (49104, 162521), (58256, 136989), (60884, 131076), (61566, 129624), (64812, 123132), (65538, 121768), (70704, 112871), (82088, 97218), (86416, 92349), (87384, 91326)]