293280832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 659538432

約数和(自身を除く): 366257600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 137, 166, 208, 248, 274, 332, 403, 416, 496, 548, 664, 806, 832, 992, 1079, 1096, 1328, 1612, 1781, 1984, 2158, 2192, 2573, 2656, 3224, 3562, 4247, 4316, 4384, 5146, 5312, 6448, 7124, 8494, 8632, 8768, 10292, 11371, 12896, 14248, 16988, 17264, 20584, 22742, 25792, 28496, 33449, 33976, 34528, 41168, 45484, 55211, 56992, 66898, 67952, 69056, 82336, 90968, 110422, 113984, 133796, 135904, 147823, 164672, 181936, 220844, 267592, 271808, 295646, 352501, 363872, 441688, 535184, 591292, 705002, 727744, 883376, 1070368, 1182584, 1410004, 1766752, 2140736, 2365168, 2820008, 3533504, 4582513, 4730336, 5640016, 9165026, 9460672, 11280032, 18330052, 22560064, 36660104, 73320208, 146640416, 293280832]

約数ペア:

[(1, 293280832), (2, 146640416), (4, 73320208), (8, 36660104), (13, 22560064), (16, 18330052), (26, 11280032), (31, 9460672), (32, 9165026), (52, 5640016), (62, 4730336), (64, 4582513), (83, 3533504), (104, 2820008), (124, 2365168), (137, 2140736), (166, 1766752), (208, 1410004), (248, 1182584), (274, 1070368), (332, 883376), (403, 727744), (416, 705002), (496, 591292), (548, 535184), (664, 441688), (806, 363872), (832, 352501), (992, 295646), (1079, 271808), (1096, 267592), (1328, 220844), (1612, 181936), (1781, 164672), (1984, 147823), (2158, 135904), (2192, 133796), (2573, 113984), (2656, 110422), (3224, 90968), (3562, 82336), (4247, 69056), (4316, 67952), (4384, 66898), (5146, 56992), (5312, 55211), (6448, 45484), (7124, 41168), (8494, 34528), (8632, 33976), (8768, 33449), (10292, 28496), (11371, 25792), (12896, 22742), (14248, 20584), (16988, 17264)]