328506912

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 996854040

約数和(自身を除く): 668347128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 229, 272, 288, 293, 306, 408, 458, 544, 586, 612, 687, 816, 879, 916, 1172, 1224, 1374, 1632, 1758, 1832, 2061, 2344, 2448, 2637, 2748, 3516, 3664, 3893, 4122, 4688, 4896, 4981, 5274, 5496, 7032, 7328, 7786, 8244, 9376, 9962, 10548, 10992, 11679, 14064, 14943, 15572, 16488, 19924, 21096, 21984, 23358, 28128, 29886, 31144, 32976, 35037, 39848, 42192, 44829, 46716, 59772, 62288, 65952, 67097, 70074, 79696, 84384, 89658, 93432, 119544, 124576, 134194, 140148, 159392, 179316, 186864, 201291, 239088, 268388, 280296, 358632, 373728, 402582, 478176, 536776, 560592, 603873, 717264, 805164, 1073552, 1121184, 1140649, 1207746, 1434528, 1610328, 2147104, 2281298, 2415492, 3220656, 3421947, 4562596, 4830984, 6441312, 6843894, 9125192, 9661968, 10265841, 13687788, 18250384, 19323936, 20531682, 27375576, 36500768, 41063364, 54751152, 82126728, 109502304, 164253456, 328506912]

約数ペア:

[(1, 328506912), (2, 164253456), (3, 109502304), (4, 82126728), (6, 54751152), (8, 41063364), (9, 36500768), (12, 27375576), (16, 20531682), (17, 19323936), (18, 18250384), (24, 13687788), (32, 10265841), (34, 9661968), (36, 9125192), (48, 6843894), (51, 6441312), (68, 4830984), (72, 4562596), (96, 3421947), (102, 3220656), (136, 2415492), (144, 2281298), (153, 2147104), (204, 1610328), (229, 1434528), (272, 1207746), (288, 1140649), (293, 1121184), (306, 1073552), (408, 805164), (458, 717264), (544, 603873), (586, 560592), (612, 536776), (687, 478176), (816, 402582), (879, 373728), (916, 358632), (1172, 280296), (1224, 268388), (1374, 239088), (1632, 201291), (1758, 186864), (1832, 179316), (2061, 159392), (2344, 140148), (2448, 134194), (2637, 124576), (2748, 119544), (3516, 93432), (3664, 89658), (3893, 84384), (4122, 79696), (4688, 70074), (4896, 67097), (4981, 65952), (5274, 62288), (5496, 59772), (7032, 46716), (7328, 44829), (7786, 42192), (8244, 39848), (9376, 35037), (9962, 32976), (10548, 31144), (10992, 29886), (11679, 28128), (14064, 23358), (14943, 21984), (15572, 21096), (16488, 19924)]