419155884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 1346526720

約数和(自身を除く): 927370836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 71, 76, 81, 84, 108, 114, 126, 133, 137, 142, 162, 171, 189, 213, 228, 252, 266, 274, 284, 324, 342, 378, 399, 411, 426, 497, 513, 532, 548, 567, 639, 684, 756, 798, 822, 852, 959, 994, 1026, 1134, 1197, 1233, 1278, 1349, 1491, 1539, 1596, 1644, 1917, 1918, 1988, 2052, 2268, 2394, 2466, 2556, 2603, 2698, 2877, 2982, 3078, 3591, 3699, 3834, 3836, 4047, 4473, 4788, 4932, 5206, 5396, 5751, 5754, 5964, 6156, 7182, 7398, 7668, 7809, 8094, 8631, 8946, 9443, 9727, 10412, 10773, 11097, 11502, 11508, 12141, 13419, 14364, 14796, 15618, 16188, 17262, 17892, 18221, 18886, 19454, 21546, 22194, 23004, 23427, 24282, 25893, 26838, 28329, 29181, 31236, 34524, 36423, 36442, 37772, 38908, 40257, 43092, 44388, 46854, 48564, 51786, 53676, 54663, 56658, 58362, 68089, 70281, 72846, 72884, 77679, 80514, 84987, 87543, 93708, 103572, 109269, 109326, 113316, 116724, 136178, 140562, 145692, 155358, 161028, 163989, 169974, 175086, 184813, 204267, 210843, 218538, 218652, 254961, 262629, 272356, 281124, 310716, 327978, 339948, 350172, 369626, 408534, 421686, 437076, 491967, 509922, 525258, 554439, 612801, 655956, 739252, 764883, 787887, 817068, 843372, 983934, 1019844, 1050516, 1108878, 1225602, 1293691, 1475901, 1529766, 1575774, 1663317, 1838403, 1967868, 2217756, 2451204, 2587382, 2951802, 3059532, 3151548, 3326634, 3676806, 3881073, 4989951, 5174764, 5515209, 5903604, 6653268, 7353612, 7762146, 9979902, 11030418, 11643219, 14969853, 15524292, 19959804, 22060836, 23286438, 29939706, 34929657, 46572876, 59879412, 69859314, 104788971, 139718628, 209577942, 419155884]

約数ペア:

[(1, 419155884), (2, 209577942), (3, 139718628), (4, 104788971), (6, 69859314), (7, 59879412), (9, 46572876), (12, 34929657), (14, 29939706), (18, 23286438), (19, 22060836), (21, 19959804), (27, 15524292), (28, 14969853), (36, 11643219), (38, 11030418), (42, 9979902), (54, 7762146), (57, 7353612), (63, 6653268), (71, 5903604), (76, 5515209), (81, 5174764), (84, 4989951), (108, 3881073), (114, 3676806), (126, 3326634), (133, 3151548), (137, 3059532), (142, 2951802), (162, 2587382), (171, 2451204), (189, 2217756), (213, 1967868), (228, 1838403), (252, 1663317), (266, 1575774), (274, 1529766), (284, 1475901), (324, 1293691), (342, 1225602), (378, 1108878), (399, 1050516), (411, 1019844), (426, 983934), (497, 843372), (513, 817068), (532, 787887), (548, 764883), (567, 739252), (639, 655956), (684, 612801), (756, 554439), (798, 525258), (822, 509922), (852, 491967), (959, 437076), (994, 421686), (1026, 408534), (1134, 369626), (1197, 350172), (1233, 339948), (1278, 327978), (1349, 310716), (1491, 281124), (1539, 272356), (1596, 262629), (1644, 254961), (1917, 218652), (1918, 218538), (1988, 210843), (2052, 204267), (2268, 184813), (2394, 175086), (2466, 169974), (2556, 163989), (2603, 161028), (2698, 155358), (2877, 145692), (2982, 140562), (3078, 136178), (3591, 116724), (3699, 113316), (3834, 109326), (3836, 109269), (4047, 103572), (4473, 93708), (4788, 87543), (4932, 84987), (5206, 80514), (5396, 77679), (5751, 72884), (5754, 72846), (5964, 70281), (6156, 68089), (7182, 58362), (7398, 56658), (7668, 54663), (7809, 53676), (8094, 51786), (8631, 48564), (8946, 46854), (9443, 44388), (9727, 43092), (10412, 40257), (10773, 38908), (11097, 37772), (11502, 36442), (11508, 36423), (12141, 34524), (13419, 31236), (14364, 29181), (14796, 28329), (15618, 26838), (16188, 25893), (17262, 24282), (17892, 23427), (18221, 23004), (18886, 22194), (19454, 21546)]