1728653184

素因数分解:

$2^7\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2243}}^1$

素因数の和:2489

約数の個数: 128

約数和(自身を含む): 5127091200

約数和(自身を除く): 3398438016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 223, 288, 384, 432, 446, 576, 669, 864, 892, 1152, 1338, 1728, 1784, 2007, 2243, 2676, 3456, 3568, 4014, 4486, 5352, 6021, 6729, 7136, 8028, 8972, 10704, 12042, 13458, 14272, 16056, 17944, 20187, 21408, 24084, 26916, 28544, 32112, 35888, 40374, 42816, 48168, 53832, 60561, 64224, 71776, 80748, 85632, 96336, 107664, 121122, 128448, 143552, 161496, 192672, 215328, 242244, 256896, 287104, 322992, 385344, 430656, 484488, 500189, 645984, 770688, 861312, 968976, 1000378, 1291968, 1500567, 1937952, 2000756, 2583936, 3001134, 3875904, 4001512, 4501701, 6002268, 7751808, 8003024, 9003402, 12004536, 13505103, 16006048, 18006804, 24009072, 27010206, 32012096, 36013608, 48018144, 54020412, 64024192, 72027216, 96036288, 108040824, 144054432, 192072576, 216081648, 288108864, 432163296, 576217728, 864326592, 1728653184]

約数ペア:

[(1, 1728653184), (2, 864326592), (3, 576217728), (4, 432163296), (6, 288108864), (8, 216081648), (9, 192072576), (12, 144054432), (16, 108040824), (18, 96036288), (24, 72027216), (27, 64024192), (32, 54020412), (36, 48018144), (48, 36013608), (54, 32012096), (64, 27010206), (72, 24009072), (96, 18006804), (108, 16006048), (128, 13505103), (144, 12004536), (192, 9003402), (216, 8003024), (223, 7751808), (288, 6002268), (384, 4501701), (432, 4001512), (446, 3875904), (576, 3001134), (669, 2583936), (864, 2000756), (892, 1937952), (1152, 1500567), (1338, 1291968), (1728, 1000378), (1784, 968976), (2007, 861312), (2243, 770688), (2676, 645984), (3456, 500189), (3568, 484488), (4014, 430656), (4486, 385344), (5352, 322992), (6021, 287104), (6729, 256896), (7136, 242244), (8028, 215328), (8972, 192672), (10704, 161496), (12042, 143552), (13458, 128448), (14272, 121122), (16056, 107664), (17944, 96336), (20187, 85632), (21408, 80748), (24084, 71776), (26916, 64224), (28544, 60561), (32112, 53832), (35888, 48168), (40374, 42816)]