881368824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 2569420800

約数和(自身を除く): 1688051976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 127, 168, 202, 254, 303, 381, 404, 409, 508, 606, 707, 762, 808, 818, 889, 1016, 1212, 1227, 1414, 1524, 1636, 1778, 2121, 2424, 2454, 2667, 2828, 2863, 3048, 3272, 3556, 4242, 4908, 5334, 5656, 5726, 7112, 8484, 8589, 9816, 10668, 11452, 12827, 16968, 17178, 21336, 22904, 25654, 34356, 38481, 41309, 51308, 51943, 68712, 76962, 82618, 89789, 102616, 103886, 123927, 153924, 155829, 165236, 179578, 207772, 247854, 269367, 289163, 307848, 311658, 330472, 359156, 363601, 415544, 495708, 538734, 578326, 623316, 718312, 727202, 867489, 991416, 1077468, 1090803, 1156652, 1246632, 1454404, 1734978, 2154936, 2181606, 2313304, 2908808, 3469956, 4363212, 5246243, 6939912, 8726424, 10492486, 15738729, 20984972, 31477458, 36723701, 41969944, 62954916, 73447402, 110171103, 125909832, 146894804, 220342206, 293789608, 440684412, 881368824]

約数ペア:

[(1, 881368824), (2, 440684412), (3, 293789608), (4, 220342206), (6, 146894804), (7, 125909832), (8, 110171103), (12, 73447402), (14, 62954916), (21, 41969944), (24, 36723701), (28, 31477458), (42, 20984972), (56, 15738729), (84, 10492486), (101, 8726424), (127, 6939912), (168, 5246243), (202, 4363212), (254, 3469956), (303, 2908808), (381, 2313304), (404, 2181606), (409, 2154936), (508, 1734978), (606, 1454404), (707, 1246632), (762, 1156652), (808, 1090803), (818, 1077468), (889, 991416), (1016, 867489), (1212, 727202), (1227, 718312), (1414, 623316), (1524, 578326), (1636, 538734), (1778, 495708), (2121, 415544), (2424, 363601), (2454, 359156), (2667, 330472), (2828, 311658), (2863, 307848), (3048, 289163), (3272, 269367), (3556, 247854), (4242, 207772), (4908, 179578), (5334, 165236), (5656, 155829), (5726, 153924), (7112, 123927), (8484, 103886), (8589, 102616), (9816, 89789), (10668, 82618), (11452, 76962), (12827, 68712), (16968, 51943), (17178, 51308), (21336, 41309), (22904, 38481), (25654, 34356)]