328651008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 1010357376

約数和(自身を除く): 681706368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 128, 168, 192, 224, 226, 256, 336, 339, 384, 448, 452, 541, 672, 678, 768, 791, 896, 904, 1082, 1344, 1356, 1582, 1623, 1792, 1808, 2164, 2373, 2688, 2712, 3164, 3246, 3616, 3787, 4328, 4746, 5376, 5424, 6328, 6492, 7232, 7574, 8656, 9492, 10848, 11361, 12656, 12984, 14464, 15148, 17312, 18984, 21696, 22722, 25312, 25968, 28928, 30296, 34624, 37968, 43392, 45444, 50624, 51936, 60592, 61133, 69248, 75936, 86784, 90888, 101248, 103872, 121184, 122266, 138496, 151872, 181776, 183399, 202496, 207744, 242368, 244532, 303744, 363552, 366798, 415488, 427931, 484736, 489064, 607488, 727104, 733596, 855862, 969472, 978128, 1283793, 1454208, 1467192, 1711724, 1956256, 2567586, 2908416, 2934384, 3423448, 3912512, 5135172, 5868768, 6846896, 7825024, 10270344, 11737536, 13693792, 15650048, 20540688, 23475072, 27387584, 41081376, 46950144, 54775168, 82162752, 109550336, 164325504, 328651008]

約数ペア:

[(1, 328651008), (2, 164325504), (3, 109550336), (4, 82162752), (6, 54775168), (7, 46950144), (8, 41081376), (12, 27387584), (14, 23475072), (16, 20540688), (21, 15650048), (24, 13693792), (28, 11737536), (32, 10270344), (42, 7825024), (48, 6846896), (56, 5868768), (64, 5135172), (84, 3912512), (96, 3423448), (112, 2934384), (113, 2908416), (128, 2567586), (168, 1956256), (192, 1711724), (224, 1467192), (226, 1454208), (256, 1283793), (336, 978128), (339, 969472), (384, 855862), (448, 733596), (452, 727104), (541, 607488), (672, 489064), (678, 484736), (768, 427931), (791, 415488), (896, 366798), (904, 363552), (1082, 303744), (1344, 244532), (1356, 242368), (1582, 207744), (1623, 202496), (1792, 183399), (1808, 181776), (2164, 151872), (2373, 138496), (2688, 122266), (2712, 121184), (3164, 103872), (3246, 101248), (3616, 90888), (3787, 86784), (4328, 75936), (4746, 69248), (5376, 61133), (5424, 60592), (6328, 51936), (6492, 50624), (7232, 45444), (7574, 43392), (8656, 37968), (9492, 34624), (10848, 30296), (11361, 28928), (12656, 25968), (12984, 25312), (14464, 22722), (15148, 21696), (17312, 18984)]