222399828

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 685147008

約数和(自身を除く): 462747180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 83, 84, 93, 98, 124, 126, 147, 166, 186, 196, 217, 249, 252, 279, 294, 332, 343, 372, 434, 441, 498, 558, 581, 588, 651, 686, 747, 868, 882, 996, 1029, 1116, 1162, 1302, 1372, 1494, 1519, 1743, 1764, 1953, 2058, 2324, 2401, 2573, 2604, 2988, 3038, 3087, 3486, 3906, 4067, 4116, 4557, 4802, 5146, 5229, 6076, 6174, 6972, 7203, 7719, 7812, 8134, 9114, 9604, 10292, 10458, 10633, 12201, 12348, 13671, 14406, 15438, 16268, 18011, 18228, 20916, 21266, 21609, 23157, 24402, 27342, 28469, 28812, 30876, 31899, 36022, 36603, 42532, 43218, 46314, 48804, 54033, 54684, 56938, 63798, 72044, 73206, 74431, 85407, 86436, 92628, 95697, 108066, 113876, 126077, 127596, 146412, 148862, 162099, 170814, 191394, 199283, 216132, 223293, 252154, 256221, 297724, 324198, 341628, 378231, 382788, 398566, 446586, 504308, 512442, 597849, 648396, 669879, 756462, 797132, 882539, 893172, 1024884, 1134693, 1195698, 1339758, 1512924, 1765078, 1793547, 2269386, 2391396, 2647617, 2679516, 3530156, 3587094, 4538772, 5295234, 6177773, 7174188, 7942851, 10590468, 12355546, 15885702, 18533319, 24711092, 31771404, 37066638, 55599957, 74133276, 111199914, 222399828]

約数ペア:

[(1, 222399828), (2, 111199914), (3, 74133276), (4, 55599957), (6, 37066638), (7, 31771404), (9, 24711092), (12, 18533319), (14, 15885702), (18, 12355546), (21, 10590468), (28, 7942851), (31, 7174188), (36, 6177773), (42, 5295234), (49, 4538772), (62, 3587094), (63, 3530156), (83, 2679516), (84, 2647617), (93, 2391396), (98, 2269386), (124, 1793547), (126, 1765078), (147, 1512924), (166, 1339758), (186, 1195698), (196, 1134693), (217, 1024884), (249, 893172), (252, 882539), (279, 797132), (294, 756462), (332, 669879), (343, 648396), (372, 597849), (434, 512442), (441, 504308), (498, 446586), (558, 398566), (581, 382788), (588, 378231), (651, 341628), (686, 324198), (747, 297724), (868, 256221), (882, 252154), (996, 223293), (1029, 216132), (1116, 199283), (1162, 191394), (1302, 170814), (1372, 162099), (1494, 148862), (1519, 146412), (1743, 127596), (1764, 126077), (1953, 113876), (2058, 108066), (2324, 95697), (2401, 92628), (2573, 86436), (2604, 85407), (2988, 74431), (3038, 73206), (3087, 72044), (3486, 63798), (3906, 56938), (4067, 54684), (4116, 54033), (4557, 48804), (4802, 46314), (5146, 43218), (5229, 42532), (6076, 36603), (6174, 36022), (6972, 31899), (7203, 30876), (7719, 28812), (7812, 28469), (8134, 27342), (9114, 24402), (9604, 23157), (10292, 21609), (10458, 21266), (10633, 20916), (12201, 18228), (12348, 18011), (13671, 16268), (14406, 15438)]