419799996

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1408942080

約数和(自身を除く): 989142084

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, 71, 77, 79, 81, 84, 99, 108, 126, 132, 142, 154, 158, 162, 189, 198, 213, 231, 237, 243, 252, 284, 297, 308, 316, 324, 378, 396, 426, 462, 474, 486, 497, 553, 567, 594, 639, 693, 711, 756, 781, 852, 869, 891, 924, 948, 972, 994, 1106, 1134, 1188, 1278, 1386, 1422, 1491, 1562, 1659, 1701, 1738, 1782, 1917, 1988, 2079, 2133, 2212, 2268, 2343, 2556, 2607, 2673, 2772, 2844, 2982, 3124, 3318, 3402, 3476, 3564, 3834, 4158, 4266, 4473, 4686, 4977, 5214, 5346, 5467, 5609, 5751, 5964, 6083, 6237, 6399, 6636, 6804, 7029, 7668, 7821, 8316, 8532, 8946, 9372, 9954, 10428, 10692, 10934, 11218, 11502, 12166, 12474, 12798, 13419, 14058, 14931, 15642, 16401, 16827, 17253, 17892, 18249, 18711, 19197, 19908, 21087, 21868, 22436, 23004, 23463, 24332, 24948, 25596, 26838, 28116, 29862, 31284, 32802, 33654, 34506, 36498, 37422, 38394, 39263, 40257, 42174, 44793, 46926, 49203, 50481, 53676, 54747, 59724, 61699, 63261, 65604, 67308, 69012, 70389, 72996, 74844, 76788, 78526, 80514, 84348, 89586, 93852, 98406, 100962, 109494, 117789, 120771, 123398, 126522, 134379, 140778, 147609, 151443, 157052, 161028, 164241, 179172, 185097, 189783, 196812, 201924, 211167, 218988, 235578, 241542, 246796, 253044, 268758, 281556, 295218, 302886, 328482, 353367, 370194, 379566, 422334, 431893, 442827, 454329, 471156, 483084, 492723, 537516, 555291, 590436, 605772, 656964, 706734, 740388, 759132, 844668, 863786, 885654, 908658, 985446, 1060101, 1110582, 1295679, 1328481, 1362987, 1413468, 1478169, 1665873, 1727572, 1771308, 1817316, 1970892, 2120202, 2221164, 2591358, 2656962, 2725974, 2956338, 3180303, 3331746, 3887037, 4240404, 4997619, 5182716, 5313924, 5451948, 5912676, 6360606, 6663492, 7774074, 9540909, 9995238, 11661111, 12721212, 14992857, 15548148, 19081818, 19990476, 23322222, 29985714, 34983333, 38163636, 46644444, 59971428, 69966666, 104949999, 139933332, 209899998, 419799996]

約数ペア:

[(1, 419799996), (2, 209899998), (3, 139933332), (4, 104949999), (6, 69966666), (7, 59971428), (9, 46644444), (11, 38163636), (12, 34983333), (14, 29985714), (18, 23322222), (21, 19990476), (22, 19081818), (27, 15548148), (28, 14992857), (33, 12721212), (36, 11661111), (42, 9995238), (44, 9540909), (54, 7774074), (63, 6663492), (66, 6360606), (71, 5912676), (77, 5451948), (79, 5313924), (81, 5182716), (84, 4997619), (99, 4240404), (108, 3887037), (126, 3331746), (132, 3180303), (142, 2956338), (154, 2725974), (158, 2656962), (162, 2591358), (189, 2221164), (198, 2120202), (213, 1970892), (231, 1817316), (237, 1771308), (243, 1727572), (252, 1665873), (284, 1478169), (297, 1413468), (308, 1362987), (316, 1328481), (324, 1295679), (378, 1110582), (396, 1060101), (426, 985446), (462, 908658), (474, 885654), (486, 863786), (497, 844668), (553, 759132), (567, 740388), (594, 706734), (639, 656964), (693, 605772), (711, 590436), (756, 555291), (781, 537516), (852, 492723), (869, 483084), (891, 471156), (924, 454329), (948, 442827), (972, 431893), (994, 422334), (1106, 379566), (1134, 370194), (1188, 353367), (1278, 328482), (1386, 302886), (1422, 295218), (1491, 281556), (1562, 268758), (1659, 253044), (1701, 246796), (1738, 241542), (1782, 235578), (1917, 218988), (1988, 211167), (2079, 201924), (2133, 196812), (2212, 189783), (2268, 185097), (2343, 179172), (2556, 164241), (2607, 161028), (2673, 157052), (2772, 151443), (2844, 147609), (2982, 140778), (3124, 134379), (3318, 126522), (3402, 123398), (3476, 120771), (3564, 117789), (3834, 109494), (4158, 100962), (4266, 98406), (4473, 93852), (4686, 89586), (4977, 84348), (5214, 80514), (5346, 78526), (5467, 76788), (5609, 74844), (5751, 72996), (5964, 70389), (6083, 69012), (6237, 67308), (6399, 65604), (6636, 63261), (6804, 61699), (7029, 59724), (7668, 54747), (7821, 53676), (8316, 50481), (8532, 49203), (8946, 46926), (9372, 44793), (9954, 42174), (10428, 40257), (10692, 39263), (10934, 38394), (11218, 37422), (11502, 36498), (12166, 34506), (12474, 33654), (12798, 32802), (13419, 31284), (14058, 29862), (14931, 28116), (15642, 26838), (16401, 25596), (16827, 24948), (17253, 24332), (17892, 23463), (18249, 23004), (18711, 22436), (19197, 21868), (19908, 21087)]