657147818416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{12163}}^1$

素因数の和:12710

約数の個数: 80

約数和(自身を含む): 1305401457888

約数和(自身を除く): 648253639472

約数列:

[1, 2, 4, 8, 16, 61, 122, 197, 244, 281, 394, 488, 562, 788, 976, 1124, 1576, 2248, 3152, 4496, 12017, 12163, 17141, 24034, 24326, 34282, 48068, 48652, 55357, 68564, 96136, 97304, 110714, 137128, 192272, 194608, 221428, 274256, 442856, 741943, 885712, 1483886, 2396111, 2967772, 3376777, 3417803, 4792222, 5935544, 6753554, 6835606, 9584444, 11871088, 13507108, 13671212, 19168888, 27014216, 27342424, 38337776, 54028432, 54684848, 146162771, 208485983, 292325542, 416971966, 584651084, 673307191, 833943932, 1169302168, 1346614382, 1667887864, 2338604336, 2693228764, 3335775728, 5386457528, 10772915056, 41071738651, 82143477302, 164286954604, 328573909208, 657147818416]

約数ペア:

[(1, 657147818416), (2, 328573909208), (4, 164286954604), (8, 82143477302), (16, 41071738651), (61, 10772915056), (122, 5386457528), (197, 3335775728), (244, 2693228764), (281, 2338604336), (394, 1667887864), (488, 1346614382), (562, 1169302168), (788, 833943932), (976, 673307191), (1124, 584651084), (1576, 416971966), (2248, 292325542), (3152, 208485983), (4496, 146162771), (12017, 54684848), (12163, 54028432), (17141, 38337776), (24034, 27342424), (24326, 27014216), (34282, 19168888), (48068, 13671212), (48652, 13507108), (55357, 11871088), (68564, 9584444), (96136, 6835606), (97304, 6753554), (110714, 5935544), (137128, 4792222), (192272, 3417803), (194608, 3376777), (221428, 2967772), (274256, 2396111), (442856, 1483886), (741943, 885712)]