890371598886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6361}}^1\times {\mathrm{9181}}^1$

素因数の和:15579

約数の個数: 144

約数和(自身を含む): 2424025522464

約数和(自身を除く): 1533653923578

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 6361, 7623, 9181, 12722, 15246, 18362, 19083, 27543, 38166, 44527, 55086, 57249, 64267, 69971, 82629, 89054, 100991, 114498, 128534, 133581, 139942, 165258, 192801, 201982, 209913, 267162, 302973, 385602, 400743, 419826, 489797, 578403, 605946, 629739, 706937, 769681, 801486, 908919, 979594, 1110901, 1156806, 1259478, 1413874, 1469391, 1539362, 1817838, 2120811, 2221802, 2309043, 2938782, 3332703, 4241622, 4408173, 4618086, 5387767, 6362433, 6665406, 6927129, 7776307, 8816346, 9998109, 10775534, 12724866, 13854258, 15552614, 16163301, 19996218, 23328921, 32326602, 46657842, 48489903, 58400341, 69986763, 96979806, 116800682, 139973526, 175201023, 350402046, 408802387, 525603069, 642403751, 817604774, 1051206138, 1226407161, 1284807502, 1927211253, 2452814322, 3679221483, 3854422506, 4496826257, 5781633759, 7066441261, 7358442966, 8993652514, 11563267518, 13490478771, 14132882522, 21199323783, 26980957542, 40471436313, 42398647566, 49465088827, 63597971349, 80942872626, 98930177654, 127195942698, 148395266481, 296790532962, 445185799443, 890371598886]

約数ペア:

[(1, 890371598886), (2, 445185799443), (3, 296790532962), (6, 148395266481), (7, 127195942698), (9, 98930177654), (11, 80942872626), (14, 63597971349), (18, 49465088827), (21, 42398647566), (22, 40471436313), (33, 26980957542), (42, 21199323783), (63, 14132882522), (66, 13490478771), (77, 11563267518), (99, 8993652514), (121, 7358442966), (126, 7066441261), (154, 5781633759), (198, 4496826257), (231, 3854422506), (242, 3679221483), (363, 2452814322), (462, 1927211253), (693, 1284807502), (726, 1226407161), (847, 1051206138), (1089, 817604774), (1386, 642403751), (1694, 525603069), (2178, 408802387), (2541, 350402046), (5082, 175201023), (6361, 139973526), (7623, 116800682), (9181, 96979806), (12722, 69986763), (15246, 58400341), (18362, 48489903), (19083, 46657842), (27543, 32326602), (38166, 23328921), (44527, 19996218), (55086, 16163301), (57249, 15552614), (64267, 13854258), (69971, 12724866), (82629, 10775534), (89054, 9998109), (100991, 8816346), (114498, 7776307), (128534, 6927129), (133581, 6665406), (139942, 6362433), (165258, 5387767), (192801, 4618086), (201982, 4408173), (209913, 4241622), (267162, 3332703), (302973, 2938782), (385602, 2309043), (400743, 2221802), (419826, 2120811), (489797, 1817838), (578403, 1539362), (605946, 1469391), (629739, 1413874), (706937, 1259478), (769681, 1156806), (801486, 1110901), (908919, 979594)]