218362518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2302

約数の個数: 96

約数和(自身を含む): 565587360

約数和(自身を除く): 347224842

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 51, 58, 66, 87, 99, 102, 153, 174, 187, 198, 261, 306, 319, 374, 493, 522, 561, 638, 957, 986, 1122, 1479, 1683, 1914, 2237, 2871, 2958, 3366, 4437, 4474, 5423, 5742, 6711, 8874, 10846, 13422, 16269, 20133, 24607, 32538, 38029, 40266, 48807, 49214, 64873, 73821, 76058, 97614, 114087, 129746, 147642, 194619, 221463, 228174, 342261, 389238, 418319, 442926, 583857, 684522, 713603, 836638, 1102841, 1167714, 1254957, 1427206, 2140809, 2205682, 2509914, 3308523, 3764871, 4281618, 6422427, 6617046, 7529742, 9925569, 12131251, 12844854, 19851138, 24262502, 36393753, 72787506, 109181259, 218362518]

約数ペア:

[(1, 218362518), (2, 109181259), (3, 72787506), (6, 36393753), (9, 24262502), (11, 19851138), (17, 12844854), (18, 12131251), (22, 9925569), (29, 7529742), (33, 6617046), (34, 6422427), (51, 4281618), (58, 3764871), (66, 3308523), (87, 2509914), (99, 2205682), (102, 2140809), (153, 1427206), (174, 1254957), (187, 1167714), (198, 1102841), (261, 836638), (306, 713603), (319, 684522), (374, 583857), (493, 442926), (522, 418319), (561, 389238), (638, 342261), (957, 228174), (986, 221463), (1122, 194619), (1479, 147642), (1683, 129746), (1914, 114087), (2237, 97614), (2871, 76058), (2958, 73821), (3366, 64873), (4437, 49214), (4474, 48807), (5423, 40266), (5742, 38029), (6711, 32538), (8874, 24607), (10846, 20133), (13422, 16269)]