2788045164

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 7540394400

約数和(自身を除く): 4752349236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 109, 111, 148, 173, 218, 222, 327, 333, 346, 436, 444, 519, 654, 666, 692, 981, 999, 1038, 1308, 1332, 1369, 1557, 1962, 1998, 2076, 2738, 2943, 3114, 3924, 3996, 4033, 4107, 4671, 5476, 5886, 6228, 6401, 8066, 8214, 9342, 11772, 12099, 12321, 12802, 16132, 16428, 18684, 18857, 19203, 24198, 24642, 25604, 36297, 36963, 37714, 38406, 48396, 49284, 56571, 57609, 72594, 73926, 75428, 76812, 108891, 113142, 115218, 145188, 147852, 149221, 169713, 172827, 217782, 226284, 230436, 236837, 298442, 339426, 345654, 435564, 447663, 473674, 509139, 596884, 678852, 691308, 697709, 710511, 895326, 947348, 1018278, 1342989, 1395418, 1421022, 1790652, 2036556, 2093127, 2131533, 2685978, 2790836, 2842044, 4028967, 4186254, 4263066, 5371956, 6279381, 6394599, 8057934, 8372508, 8526132, 12558762, 12789198, 16115868, 18838143, 25117524, 25578396, 25815233, 37676286, 51630466, 75352572, 77445699, 103260932, 154891398, 232337097, 309782796, 464674194, 697011291, 929348388, 1394022582, 2788045164]

約数ペア:

[(1, 2788045164), (2, 1394022582), (3, 929348388), (4, 697011291), (6, 464674194), (9, 309782796), (12, 232337097), (18, 154891398), (27, 103260932), (36, 77445699), (37, 75352572), (54, 51630466), (74, 37676286), (108, 25815233), (109, 25578396), (111, 25117524), (148, 18838143), (173, 16115868), (218, 12789198), (222, 12558762), (327, 8526132), (333, 8372508), (346, 8057934), (436, 6394599), (444, 6279381), (519, 5371956), (654, 4263066), (666, 4186254), (692, 4028967), (981, 2842044), (999, 2790836), (1038, 2685978), (1308, 2131533), (1332, 2093127), (1369, 2036556), (1557, 1790652), (1962, 1421022), (1998, 1395418), (2076, 1342989), (2738, 1018278), (2943, 947348), (3114, 895326), (3924, 710511), (3996, 697709), (4033, 691308), (4107, 678852), (4671, 596884), (5476, 509139), (5886, 473674), (6228, 447663), (6401, 435564), (8066, 345654), (8214, 339426), (9342, 298442), (11772, 236837), (12099, 230436), (12321, 226284), (12802, 217782), (16132, 172827), (16428, 169713), (18684, 149221), (18857, 147852), (19203, 145188), (24198, 115218), (24642, 113142), (25604, 108891), (36297, 76812), (36963, 75428), (37714, 73926), (38406, 72594), (48396, 57609), (49284, 56571)]