1384598984972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{473981}}^1$

素因数の和:474064

約数の個数: 108

約数和(自身を含む): 3104654145264

約数和(自身を除く): 1720055160292

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 361, 476, 532, 578, 646, 722, 1156, 1292, 1444, 2023, 2261, 2527, 4046, 4522, 5054, 5491, 6137, 8092, 9044, 10108, 10982, 12274, 21964, 24548, 38437, 42959, 76874, 85918, 104329, 153748, 171836, 208658, 417316, 473981, 730303, 947962, 1460606, 1895924, 2921212, 3317867, 6635734, 8057677, 9005639, 13271468, 16115354, 18011278, 32230708, 36022556, 56403739, 63039473, 112807478, 126078946, 136980509, 153095863, 171107141, 225614956, 252157892, 273961018, 306191726, 342214282, 547922036, 612383452, 684428564, 958863563, 1071671041, 1197749987, 1917727126, 2143342082, 2395499974, 2602629671, 2908821397, 3835454252, 4286684164, 4790999948, 5205259342, 5817642794, 10410518684, 11635285588, 18218407697, 20361749779, 36436815394, 40723499558, 49449963749, 72873630788, 81446999116, 98899927498, 197799854996, 346149746243, 692299492486, 1384598984972]

約数ペア:

[(1, 1384598984972), (2, 692299492486), (4, 346149746243), (7, 197799854996), (14, 98899927498), (17, 81446999116), (19, 72873630788), (28, 49449963749), (34, 40723499558), (38, 36436815394), (68, 20361749779), (76, 18218407697), (119, 11635285588), (133, 10410518684), (238, 5817642794), (266, 5205259342), (289, 4790999948), (323, 4286684164), (361, 3835454252), (476, 2908821397), (532, 2602629671), (578, 2395499974), (646, 2143342082), (722, 1917727126), (1156, 1197749987), (1292, 1071671041), (1444, 958863563), (2023, 684428564), (2261, 612383452), (2527, 547922036), (4046, 342214282), (4522, 306191726), (5054, 273961018), (5491, 252157892), (6137, 225614956), (8092, 171107141), (9044, 153095863), (10108, 136980509), (10982, 126078946), (12274, 112807478), (21964, 63039473), (24548, 56403739), (38437, 36022556), (42959, 32230708), (76874, 18011278), (85918, 16115354), (104329, 13271468), (153748, 9005639), (171836, 8057677), (208658, 6635734), (417316, 3317867), (473981, 2921212), (730303, 1895924), (947962, 1460606)]