1688842056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10931

約数の個数: 128

約数和(自身を含む): 5005209600

約数和(自身を除く): 3316367544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1672, 1767, 2046, 2356, 2508, 2728, 3534, 4092, 4712, 5016, 6479, 7068, 8184, 10861, 12958, 14136, 19437, 21722, 25916, 32583, 38874, 43444, 51832, 65166, 77748, 86888, 119471, 130332, 155496, 206359, 238942, 260664, 336691, 358413, 412718, 477884, 619077, 673382, 716826, 825436, 955768, 1010073, 1238154, 1346764, 1433652, 1650872, 2020146, 2269949, 2476308, 2693528, 2867304, 3703601, 4040292, 4539898, 4952616, 6397129, 6809847, 7407202, 8080584, 9079796, 11110803, 12794258, 13619694, 14814404, 18159592, 19191387, 22221606, 25588516, 27239388, 29628808, 38382774, 44443212, 51177032, 54478776, 70368419, 76765548, 88886424, 140736838, 153531096, 211105257, 281473676, 422210514, 562947352, 844421028, 1688842056]

約数ペア:

[(1, 1688842056), (2, 844421028), (3, 562947352), (4, 422210514), (6, 281473676), (8, 211105257), (11, 153531096), (12, 140736838), (19, 88886424), (22, 76765548), (24, 70368419), (31, 54478776), (33, 51177032), (38, 44443212), (44, 38382774), (57, 29628808), (62, 27239388), (66, 25588516), (76, 22221606), (88, 19191387), (93, 18159592), (114, 14814404), (124, 13619694), (132, 12794258), (152, 11110803), (186, 9079796), (209, 8080584), (228, 7407202), (248, 6809847), (264, 6397129), (341, 4952616), (372, 4539898), (418, 4040292), (456, 3703601), (589, 2867304), (627, 2693528), (682, 2476308), (744, 2269949), (836, 2020146), (1023, 1650872), (1178, 1433652), (1254, 1346764), (1364, 1238154), (1672, 1010073), (1767, 955768), (2046, 825436), (2356, 716826), (2508, 673382), (2728, 619077), (3534, 477884), (4092, 412718), (4712, 358413), (5016, 336691), (6479, 260664), (7068, 238942), (8184, 206359), (10861, 155496), (12958, 130332), (14136, 119471), (19437, 86888), (21722, 77748), (25916, 65166), (32583, 51832), (38874, 43444)]