238264488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3907}}^1$

素因数の和:3948

約数の個数: 144

約数和(自身を含む): 810831840

約数和(自身を除く): 572567352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 3907, 4356, 5082, 5544, 6776, 7623, 7814, 8712, 10164, 11721, 15246, 15628, 20328, 23442, 27349, 30492, 31256, 35163, 42977, 46884, 54698, 60984, 70326, 82047, 85954, 93768, 109396, 128931, 140652, 164094, 171908, 218792, 246141, 257862, 281304, 300839, 328188, 343816, 386793, 472747, 492282, 515724, 601678, 656376, 773586, 902517, 945494, 984564, 1031448, 1203356, 1418241, 1547172, 1805034, 1890988, 1969128, 2406712, 2707551, 2836482, 3094344, 3309229, 3610068, 3781976, 4254723, 5415102, 5672964, 6618458, 7220136, 8509446, 9927687, 10830204, 11345928, 13236916, 17018892, 19855374, 21660408, 26473832, 29783061, 34037784, 39710748, 59566122, 79421496, 119132244, 238264488]

約数ペア:

[(1, 238264488), (2, 119132244), (3, 79421496), (4, 59566122), (6, 39710748), (7, 34037784), (8, 29783061), (9, 26473832), (11, 21660408), (12, 19855374), (14, 17018892), (18, 13236916), (21, 11345928), (22, 10830204), (24, 9927687), (28, 8509446), (33, 7220136), (36, 6618458), (42, 5672964), (44, 5415102), (56, 4254723), (63, 3781976), (66, 3610068), (72, 3309229), (77, 3094344), (84, 2836482), (88, 2707551), (99, 2406712), (121, 1969128), (126, 1890988), (132, 1805034), (154, 1547172), (168, 1418241), (198, 1203356), (231, 1031448), (242, 984564), (252, 945494), (264, 902517), (308, 773586), (363, 656376), (396, 601678), (462, 515724), (484, 492282), (504, 472747), (616, 386793), (693, 343816), (726, 328188), (792, 300839), (847, 281304), (924, 257862), (968, 246141), (1089, 218792), (1386, 171908), (1452, 164094), (1694, 140652), (1848, 128931), (2178, 109396), (2541, 93768), (2772, 85954), (2904, 82047), (3388, 70326), (3907, 60984), (4356, 54698), (5082, 46884), (5544, 42977), (6776, 35163), (7623, 31256), (7814, 30492), (8712, 27349), (10164, 23442), (11721, 20328), (15246, 15628)]