1644504498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{883}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 4514764800

約数和(自身を除く): 2870260302

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 379, 546, 702, 758, 819, 883, 1137, 1638, 1766, 2274, 2457, 2649, 2653, 3411, 4914, 4927, 5298, 5306, 6181, 6822, 7947, 7959, 9854, 10233, 11479, 12362, 14781, 15894, 15918, 18543, 20466, 22958, 23841, 23877, 29562, 34437, 34489, 37086, 44343, 47682, 47754, 55629, 68874, 68978, 71631, 80353, 88686, 103311, 103467, 111258, 133029, 143262, 160706, 166887, 206622, 206934, 241059, 266058, 309933, 310401, 333774, 334657, 482118, 619866, 620802, 669314, 723177, 931203, 1003971, 1446354, 1862406, 2007942, 2169531, 2342599, 3011913, 4339062, 4350541, 4685198, 6023826, 7027797, 8701082, 9035739, 13051623, 14055594, 18071478, 21083391, 26103246, 30453787, 39154869, 42166782, 60907574, 63250173, 78309738, 91361361, 117464607, 126500346, 182722722, 234929214, 274084083, 548168166, 822252249, 1644504498]

約数ペア:

[(1, 1644504498), (2, 822252249), (3, 548168166), (6, 274084083), (7, 234929214), (9, 182722722), (13, 126500346), (14, 117464607), (18, 91361361), (21, 78309738), (26, 63250173), (27, 60907574), (39, 42166782), (42, 39154869), (54, 30453787), (63, 26103246), (78, 21083391), (91, 18071478), (117, 14055594), (126, 13051623), (182, 9035739), (189, 8701082), (234, 7027797), (273, 6023826), (351, 4685198), (378, 4350541), (379, 4339062), (546, 3011913), (702, 2342599), (758, 2169531), (819, 2007942), (883, 1862406), (1137, 1446354), (1638, 1003971), (1766, 931203), (2274, 723177), (2457, 669314), (2649, 620802), (2653, 619866), (3411, 482118), (4914, 334657), (4927, 333774), (5298, 310401), (5306, 309933), (6181, 266058), (6822, 241059), (7947, 206934), (7959, 206622), (9854, 166887), (10233, 160706), (11479, 143262), (12362, 133029), (14781, 111258), (15894, 103467), (15918, 103311), (18543, 88686), (20466, 80353), (22958, 71631), (23841, 68978), (23877, 68874), (29562, 55629), (34437, 47754), (34489, 47682), (37086, 44343)]