68450505984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{249659}}^1$

素因数の和:249705

約数の個数: 216

約数和(自身を含む): 238822758720

約数和(自身を除く): 170372252736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 3264, 3808, 4032, 4284, 4352, 4896, 5376, 5712, 6528, 7616, 8064, 8568, 9792, 11424, 13056, 15232, 16128, 17136, 19584, 22848, 30464, 34272, 39168, 45696, 68544, 91392, 137088, 249659, 274176, 499318, 748977, 998636, 1497954, 1747613, 1997272, 2246931, 2995908, 3495226, 3994544, 4244203, 4493862, 5242839, 5991816, 6990452, 7989088, 8488406, 8987724, 10485678, 11983632, 12732609, 13980904, 15728517, 15978176, 16976812, 17975448, 20971356, 23967264, 25465218, 27961808, 29709421, 31457034, 31956352, 33953624, 35950896, 38197827, 41942712, 47934528, 50930436, 55923616, 59418842, 62914068, 63912704, 67907248, 71901792, 76395654, 83885424, 89128263, 95869056, 101860872, 111847232, 118837684, 125828136, 135814496, 143803584, 152791308, 167770848, 178256526, 191738112, 203721744, 223694464, 237675368, 251656272, 267384789, 271628992, 287607168, 305582616, 335541696, 356513052, 407443488, 447388928, 475350736, 503312544, 534769578, 543257984, 575214336, 611165232, 671083392, 713026104, 814886976, 950701472, 1006625088, 1069539156, 1086515968, 1222330464, 1342166784, 1426052208, 1629773952, 1901402944, 2013250176, 2139078312, 2444660928, 2852104416, 3259547904, 3802805888, 4026500352, 4278156624, 4889321856, 5704208832, 7605611776, 8556313248, 9778643712, 11408417664, 17112626496, 22816835328, 34225252992, 68450505984]

約数ペア:

[(1, 68450505984), (2, 34225252992), (3, 22816835328), (4, 17112626496), (6, 11408417664), (7, 9778643712), (8, 8556313248), (9, 7605611776), (12, 5704208832), (14, 4889321856), (16, 4278156624), (17, 4026500352), (18, 3802805888), (21, 3259547904), (24, 2852104416), (28, 2444660928), (32, 2139078312), (34, 2013250176), (36, 1901402944), (42, 1629773952), (48, 1426052208), (51, 1342166784), (56, 1222330464), (63, 1086515968), (64, 1069539156), (68, 1006625088), (72, 950701472), (84, 814886976), (96, 713026104), (102, 671083392), (112, 611165232), (119, 575214336), (126, 543257984), (128, 534769578), (136, 503312544), (144, 475350736), (153, 447388928), (168, 407443488), (192, 356513052), (204, 335541696), (224, 305582616), (238, 287607168), (252, 271628992), (256, 267384789), (272, 251656272), (288, 237675368), (306, 223694464), (336, 203721744), (357, 191738112), (384, 178256526), (408, 167770848), (448, 152791308), (476, 143803584), (504, 135814496), (544, 125828136), (576, 118837684), (612, 111847232), (672, 101860872), (714, 95869056), (768, 89128263), (816, 83885424), (896, 76395654), (952, 71901792), (1008, 67907248), (1071, 63912704), (1088, 62914068), (1152, 59418842), (1224, 55923616), (1344, 50930436), (1428, 47934528), (1632, 41942712), (1792, 38197827), (1904, 35950896), (2016, 33953624), (2142, 31956352), (2176, 31457034), (2304, 29709421), (2448, 27961808), (2688, 25465218), (2856, 23967264), (3264, 20971356), (3808, 17975448), (4032, 16976812), (4284, 15978176), (4352, 15728517), (4896, 13980904), (5376, 12732609), (5712, 11983632), (6528, 10485678), (7616, 8987724), (8064, 8488406), (8568, 7989088), (9792, 6990452), (11424, 5991816), (13056, 5242839), (15232, 4493862), (16128, 4244203), (17136, 3994544), (19584, 3495226), (22848, 2995908), (30464, 2246931), (34272, 1997272), (39168, 1747613), (45696, 1497954), (68544, 998636), (91392, 748977), (137088, 499318), (249659, 274176)]