440223264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 1356106752

約数和(自身を除く): 915883488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 307, 312, 383, 416, 468, 614, 624, 766, 921, 936, 1149, 1228, 1248, 1532, 1842, 1872, 2298, 2456, 2763, 3064, 3447, 3684, 3744, 3991, 4596, 4912, 4979, 5526, 6128, 6894, 7368, 7982, 9192, 9824, 9958, 11052, 11973, 12256, 13788, 14736, 14937, 15964, 18384, 19916, 22104, 23946, 27576, 29472, 29874, 31928, 35919, 36768, 39832, 44208, 44811, 47892, 55152, 59748, 63856, 71838, 79664, 88416, 89622, 95784, 110304, 117581, 119496, 127712, 143676, 159328, 179244, 191568, 235162, 238992, 287352, 352743, 358488, 383136, 470324, 477984, 574704, 705486, 716976, 940648, 1058229, 1149408, 1410972, 1433952, 1528553, 1881296, 2116458, 2821944, 3057106, 3762592, 4232916, 4585659, 5643888, 6114212, 8465832, 9171318, 11287776, 12228424, 13756977, 16931664, 18342636, 24456848, 27513954, 33863328, 36685272, 48913696, 55027908, 73370544, 110055816, 146741088, 220111632, 440223264]

約数ペア:

[(1, 440223264), (2, 220111632), (3, 146741088), (4, 110055816), (6, 73370544), (8, 55027908), (9, 48913696), (12, 36685272), (13, 33863328), (16, 27513954), (18, 24456848), (24, 18342636), (26, 16931664), (32, 13756977), (36, 12228424), (39, 11287776), (48, 9171318), (52, 8465832), (72, 6114212), (78, 5643888), (96, 4585659), (104, 4232916), (117, 3762592), (144, 3057106), (156, 2821944), (208, 2116458), (234, 1881296), (288, 1528553), (307, 1433952), (312, 1410972), (383, 1149408), (416, 1058229), (468, 940648), (614, 716976), (624, 705486), (766, 574704), (921, 477984), (936, 470324), (1149, 383136), (1228, 358488), (1248, 352743), (1532, 287352), (1842, 238992), (1872, 235162), (2298, 191568), (2456, 179244), (2763, 159328), (3064, 143676), (3447, 127712), (3684, 119496), (3744, 117581), (3991, 110304), (4596, 95784), (4912, 89622), (4979, 88416), (5526, 79664), (6128, 71838), (6894, 63856), (7368, 59748), (7982, 55152), (9192, 47892), (9824, 44811), (9958, 44208), (11052, 39832), (11973, 36768), (12256, 35919), (13788, 31928), (14736, 29874), (14937, 29472), (15964, 27576), (18384, 23946), (19916, 22104)]