1748191968

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{40739}}^1$

素因数の和:40904

約数の個数: 72

約数和(自身を含む): 5004909000

約数和(自身を除く): 3256717032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5364, 7152, 10728, 14304, 21456, 40739, 42912, 81478, 122217, 162956, 244434, 325912, 366651, 488868, 651824, 733302, 977736, 1303648, 1466604, 1955472, 2933208, 3910944, 5866416, 6070111, 11732832, 12140222, 18210333, 24280444, 36420666, 48560888, 54630999, 72841332, 97121776, 109261998, 145682664, 194243552, 218523996, 291365328, 437047992, 582730656, 874095984, 1748191968]

約数ペア:

[(1, 1748191968), (2, 874095984), (3, 582730656), (4, 437047992), (6, 291365328), (8, 218523996), (9, 194243552), (12, 145682664), (16, 109261998), (18, 97121776), (24, 72841332), (32, 54630999), (36, 48560888), (48, 36420666), (72, 24280444), (96, 18210333), (144, 12140222), (149, 11732832), (288, 6070111), (298, 5866416), (447, 3910944), (596, 2933208), (894, 1955472), (1192, 1466604), (1341, 1303648), (1788, 977736), (2384, 733302), (2682, 651824), (3576, 488868), (4768, 366651), (5364, 325912), (7152, 244434), (10728, 162956), (14304, 122217), (21456, 81478), (40739, 42912)]