243089238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 567544320

約数和(自身を除く): 324455082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 137, 166, 249, 274, 411, 498, 509, 581, 822, 959, 1018, 1162, 1527, 1743, 1918, 2877, 3054, 3486, 3563, 5754, 7126, 10689, 11371, 21378, 22742, 34113, 42247, 68226, 69733, 79597, 84494, 126741, 139466, 159194, 209199, 238791, 253482, 295729, 418398, 477582, 488131, 591458, 887187, 976262, 1464393, 1774374, 2928786, 5787839, 11575678, 17363517, 34727034, 40514873, 81029746, 121544619, 243089238]

約数ペア:

[(1, 243089238), (2, 121544619), (3, 81029746), (6, 40514873), (7, 34727034), (14, 17363517), (21, 11575678), (42, 5787839), (83, 2928786), (137, 1774374), (166, 1464393), (249, 976262), (274, 887187), (411, 591458), (498, 488131), (509, 477582), (581, 418398), (822, 295729), (959, 253482), (1018, 238791), (1162, 209199), (1527, 159194), (1743, 139466), (1918, 126741), (2877, 84494), (3054, 79597), (3486, 69733), (3563, 68226), (5754, 42247), (7126, 34113), (10689, 22742), (11371, 21378)]