331998744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1104814080

約数和(自身を除く): 772815336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 73, 77, 84, 88, 92, 107, 132, 138, 146, 154, 161, 168, 184, 214, 219, 231, 253, 264, 276, 292, 308, 321, 322, 428, 438, 462, 483, 506, 511, 552, 584, 616, 642, 644, 749, 759, 803, 856, 876, 924, 966, 1012, 1022, 1177, 1284, 1288, 1498, 1518, 1533, 1606, 1679, 1752, 1771, 1848, 1932, 2024, 2044, 2247, 2354, 2409, 2461, 2568, 2996, 3036, 3066, 3212, 3358, 3531, 3542, 3864, 4088, 4494, 4708, 4818, 4922, 5037, 5313, 5621, 5992, 6072, 6132, 6424, 6716, 7062, 7084, 7383, 7811, 8239, 8988, 9416, 9636, 9844, 10074, 10626, 11242, 11753, 12264, 13432, 14124, 14168, 14766, 15622, 16478, 16863, 17227, 17976, 18469, 19272, 19688, 20148, 21252, 22484, 23433, 23506, 24717, 27071, 28248, 29532, 31244, 32956, 33726, 34454, 35259, 36938, 40296, 42504, 44968, 46866, 47012, 49434, 51681, 54142, 54677, 55407, 59064, 62488, 65912, 67452, 68908, 70518, 73876, 81213, 85921, 93732, 94024, 98868, 103362, 108284, 109354, 110814, 129283, 134904, 137816, 141036, 147752, 162426, 164031, 171842, 179653, 187464, 189497, 197736, 206724, 216568, 218708, 221628, 257763, 258566, 282072, 324852, 328062, 343684, 359306, 378994, 387849, 413448, 437416, 443256, 515526, 517132, 538959, 568491, 601447, 649704, 656124, 687368, 718612, 757988, 775698, 1031052, 1034264, 1077918, 1136982, 1202894, 1257571, 1312248, 1437224, 1515976, 1551396, 1804341, 1976183, 2062104, 2155836, 2273964, 2405788, 2515142, 3102792, 3608682, 3772713, 3952366, 4311672, 4547928, 4811576, 5030284, 5928549, 7217364, 7545426, 7904732, 10060568, 11857098, 13833281, 14434728, 15090852, 15809464, 23714196, 27666562, 30181704, 41499843, 47428392, 55333124, 82999686, 110666248, 165999372, 331998744]

約数ペア:

[(1, 331998744), (2, 165999372), (3, 110666248), (4, 82999686), (6, 55333124), (7, 47428392), (8, 41499843), (11, 30181704), (12, 27666562), (14, 23714196), (21, 15809464), (22, 15090852), (23, 14434728), (24, 13833281), (28, 11857098), (33, 10060568), (42, 7904732), (44, 7545426), (46, 7217364), (56, 5928549), (66, 5030284), (69, 4811576), (73, 4547928), (77, 4311672), (84, 3952366), (88, 3772713), (92, 3608682), (107, 3102792), (132, 2515142), (138, 2405788), (146, 2273964), (154, 2155836), (161, 2062104), (168, 1976183), (184, 1804341), (214, 1551396), (219, 1515976), (231, 1437224), (253, 1312248), (264, 1257571), (276, 1202894), (292, 1136982), (308, 1077918), (321, 1034264), (322, 1031052), (428, 775698), (438, 757988), (462, 718612), (483, 687368), (506, 656124), (511, 649704), (552, 601447), (584, 568491), (616, 538959), (642, 517132), (644, 515526), (749, 443256), (759, 437416), (803, 413448), (856, 387849), (876, 378994), (924, 359306), (966, 343684), (1012, 328062), (1022, 324852), (1177, 282072), (1284, 258566), (1288, 257763), (1498, 221628), (1518, 218708), (1533, 216568), (1606, 206724), (1679, 197736), (1752, 189497), (1771, 187464), (1848, 179653), (1932, 171842), (2024, 164031), (2044, 162426), (2247, 147752), (2354, 141036), (2409, 137816), (2461, 134904), (2568, 129283), (2996, 110814), (3036, 109354), (3066, 108284), (3212, 103362), (3358, 98868), (3531, 94024), (3542, 93732), (3864, 85921), (4088, 81213), (4494, 73876), (4708, 70518), (4818, 68908), (4922, 67452), (5037, 65912), (5313, 62488), (5621, 59064), (5992, 55407), (6072, 54677), (6132, 54142), (6424, 51681), (6716, 49434), (7062, 47012), (7084, 46866), (7383, 44968), (7811, 42504), (8239, 40296), (8988, 36938), (9416, 35259), (9636, 34454), (9844, 33726), (10074, 32956), (10626, 31244), (11242, 29532), (11753, 28248), (12264, 27071), (13432, 24717), (14124, 23506), (14168, 23433), (14766, 22484), (15622, 21252), (16478, 20148), (16863, 19688), (17227, 19272), (17976, 18469)]