219205584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6209

約数の個数: 120

約数和(自身を含む): 695545760

約数和(自身を除く): 476340176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 6163, 8892, 11856, 12326, 17784, 18489, 24652, 35568, 36978, 49304, 55467, 73956, 80119, 98608, 110934, 117097, 147912, 160238, 221868, 234194, 240357, 295824, 320476, 351291, 443736, 468388, 480714, 640952, 702582, 721071, 887472, 936776, 961428, 1053873, 1281904, 1405164, 1442142, 1522261, 1873552, 1922856, 2107746, 2810328, 2884284, 3044522, 3845712, 4215492, 4566783, 5620656, 5768568, 6089044, 8430984, 9133566, 11537136, 12178088, 13700349, 16861968, 18267132, 24356176, 27400698, 36534264, 54801396, 73068528, 109602792, 219205584]

約数ペア:

[(1, 219205584), (2, 109602792), (3, 73068528), (4, 54801396), (6, 36534264), (8, 27400698), (9, 24356176), (12, 18267132), (13, 16861968), (16, 13700349), (18, 12178088), (19, 11537136), (24, 9133566), (26, 8430984), (36, 6089044), (38, 5768568), (39, 5620656), (48, 4566783), (52, 4215492), (57, 3845712), (72, 3044522), (76, 2884284), (78, 2810328), (104, 2107746), (114, 1922856), (117, 1873552), (144, 1522261), (152, 1442142), (156, 1405164), (171, 1281904), (208, 1053873), (228, 961428), (234, 936776), (247, 887472), (304, 721071), (312, 702582), (342, 640952), (456, 480714), (468, 468388), (494, 443736), (624, 351291), (684, 320476), (741, 295824), (912, 240357), (936, 234194), (988, 221868), (1368, 160238), (1482, 147912), (1872, 117097), (1976, 110934), (2223, 98608), (2736, 80119), (2964, 73956), (3952, 55467), (4446, 49304), (5928, 36978), (6163, 35568), (8892, 24652), (11856, 18489), (12326, 17784)]