224993412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 680988672

約数和(自身を除く): 455995260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 83, 84, 93, 124, 126, 166, 186, 217, 249, 252, 279, 332, 347, 372, 434, 498, 558, 581, 651, 694, 747, 868, 996, 1041, 1116, 1162, 1302, 1388, 1494, 1743, 1953, 2082, 2324, 2429, 2573, 2604, 2988, 3123, 3486, 3906, 4164, 4858, 5146, 5229, 6246, 6972, 7287, 7719, 7812, 9716, 10292, 10458, 10757, 12492, 14574, 15438, 18011, 20916, 21514, 21861, 23157, 28801, 29148, 30876, 32271, 36022, 43028, 43722, 46314, 54033, 57602, 64542, 72044, 75299, 86403, 87444, 92628, 96813, 108066, 115204, 129084, 150598, 162099, 172806, 193626, 201607, 216132, 225897, 259209, 301196, 324198, 345612, 387252, 403214, 451794, 518418, 604821, 648396, 677691, 806428, 892831, 903588, 1036836, 1209642, 1355382, 1785662, 1814463, 2419284, 2678493, 2710764, 3571324, 3628926, 5356986, 6249817, 7257852, 8035479, 10713972, 12499634, 16070958, 18749451, 24999268, 32141916, 37498902, 56248353, 74997804, 112496706, 224993412]

約数ペア:

[(1, 224993412), (2, 112496706), (3, 74997804), (4, 56248353), (6, 37498902), (7, 32141916), (9, 24999268), (12, 18749451), (14, 16070958), (18, 12499634), (21, 10713972), (28, 8035479), (31, 7257852), (36, 6249817), (42, 5356986), (62, 3628926), (63, 3571324), (83, 2710764), (84, 2678493), (93, 2419284), (124, 1814463), (126, 1785662), (166, 1355382), (186, 1209642), (217, 1036836), (249, 903588), (252, 892831), (279, 806428), (332, 677691), (347, 648396), (372, 604821), (434, 518418), (498, 451794), (558, 403214), (581, 387252), (651, 345612), (694, 324198), (747, 301196), (868, 259209), (996, 225897), (1041, 216132), (1116, 201607), (1162, 193626), (1302, 172806), (1388, 162099), (1494, 150598), (1743, 129084), (1953, 115204), (2082, 108066), (2324, 96813), (2429, 92628), (2573, 87444), (2604, 86403), (2988, 75299), (3123, 72044), (3486, 64542), (3906, 57602), (4164, 54033), (4858, 46314), (5146, 43722), (5229, 43028), (6246, 36022), (6972, 32271), (7287, 30876), (7719, 29148), (7812, 28801), (9716, 23157), (10292, 21861), (10458, 21514), (10757, 20916), (12492, 18011), (14574, 15438)]