1728671868

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7699}}^1$

素因数の和:7739

約数の個数: 168

約数和(自身を含む): 5655619200

約数和(自身を除く): 3926947332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 729, 756, 891, 924, 972, 1134, 1188, 1386, 1458, 1701, 1782, 2079, 2268, 2673, 2772, 2916, 3402, 3564, 4158, 5103, 5346, 6237, 6804, 7699, 8019, 8316, 10206, 10692, 12474, 15398, 16038, 18711, 20412, 23097, 24948, 30796, 32076, 37422, 46194, 53893, 56133, 69291, 74844, 84689, 92388, 107786, 112266, 138582, 161679, 169378, 207873, 215572, 224532, 254067, 277164, 323358, 338756, 415746, 485037, 508134, 592823, 623619, 646716, 762201, 831492, 970074, 1016268, 1185646, 1247238, 1455111, 1524402, 1778469, 1870857, 1940148, 2286603, 2371292, 2494476, 2910222, 3048804, 3556938, 3741714, 4365333, 4573206, 5335407, 5612571, 5820444, 6859809, 7113876, 7483428, 8730666, 9146412, 10670814, 11225142, 13095999, 13719618, 16006221, 17461332, 20579427, 21341628, 22450284, 26191998, 27439236, 32012442, 39287997, 41158854, 48018663, 52383996, 61738281, 64024884, 78575994, 82317708, 96037326, 123476562, 144055989, 157151988, 192074652, 246953124, 288111978, 432167967, 576223956, 864335934, 1728671868]

約数ペア:

[(1, 1728671868), (2, 864335934), (3, 576223956), (4, 432167967), (6, 288111978), (7, 246953124), (9, 192074652), (11, 157151988), (12, 144055989), (14, 123476562), (18, 96037326), (21, 82317708), (22, 78575994), (27, 64024884), (28, 61738281), (33, 52383996), (36, 48018663), (42, 41158854), (44, 39287997), (54, 32012442), (63, 27439236), (66, 26191998), (77, 22450284), (81, 21341628), (84, 20579427), (99, 17461332), (108, 16006221), (126, 13719618), (132, 13095999), (154, 11225142), (162, 10670814), (189, 9146412), (198, 8730666), (231, 7483428), (243, 7113876), (252, 6859809), (297, 5820444), (308, 5612571), (324, 5335407), (378, 4573206), (396, 4365333), (462, 3741714), (486, 3556938), (567, 3048804), (594, 2910222), (693, 2494476), (729, 2371292), (756, 2286603), (891, 1940148), (924, 1870857), (972, 1778469), (1134, 1524402), (1188, 1455111), (1386, 1247238), (1458, 1185646), (1701, 1016268), (1782, 970074), (2079, 831492), (2268, 762201), (2673, 646716), (2772, 623619), (2916, 592823), (3402, 508134), (3564, 485037), (4158, 415746), (5103, 338756), (5346, 323358), (6237, 277164), (6804, 254067), (7699, 224532), (8019, 215572), (8316, 207873), (10206, 169378), (10692, 161679), (12474, 138582), (15398, 112266), (16038, 107786), (18711, 92388), (20412, 84689), (23097, 74844), (24948, 69291), (30796, 56133), (32076, 53893), (37422, 46194)]