397373312

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 961329600

約数和(自身を除く): 563956288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 64, 82, 112, 116, 128, 164, 203, 224, 232, 287, 328, 373, 406, 448, 464, 574, 656, 746, 812, 896, 928, 1148, 1189, 1312, 1492, 1624, 1856, 2296, 2378, 2611, 2624, 2984, 3248, 3712, 4592, 4756, 5222, 5248, 5968, 6496, 8323, 9184, 9512, 10444, 10817, 11936, 12992, 15293, 16646, 18368, 19024, 20888, 21634, 23872, 25984, 30586, 33292, 36736, 38048, 41776, 43268, 47744, 61172, 66584, 75719, 76096, 83552, 86536, 107051, 122344, 133168, 151438, 152192, 167104, 173072, 214102, 244688, 266336, 302876, 334208, 346144, 428204, 443497, 489376, 532672, 605752, 692288, 856408, 886994, 978752, 1065344, 1211504, 1384576, 1712816, 1773988, 1957504, 2423008, 3104479, 3425632, 3547976, 4846016, 6208958, 6851264, 7095952, 9692032, 12417916, 13702528, 14191904, 24835832, 28383808, 49671664, 56767616, 99343328, 198686656, 397373312]

約数ペア:

[(1, 397373312), (2, 198686656), (4, 99343328), (7, 56767616), (8, 49671664), (14, 28383808), (16, 24835832), (28, 14191904), (29, 13702528), (32, 12417916), (41, 9692032), (56, 7095952), (58, 6851264), (64, 6208958), (82, 4846016), (112, 3547976), (116, 3425632), (128, 3104479), (164, 2423008), (203, 1957504), (224, 1773988), (232, 1712816), (287, 1384576), (328, 1211504), (373, 1065344), (406, 978752), (448, 886994), (464, 856408), (574, 692288), (656, 605752), (746, 532672), (812, 489376), (896, 443497), (928, 428204), (1148, 346144), (1189, 334208), (1312, 302876), (1492, 266336), (1624, 244688), (1856, 214102), (2296, 173072), (2378, 167104), (2611, 152192), (2624, 151438), (2984, 133168), (3248, 122344), (3712, 107051), (4592, 86536), (4756, 83552), (5222, 76096), (5248, 75719), (5968, 66584), (6496, 61172), (8323, 47744), (9184, 43268), (9512, 41776), (10444, 38048), (10817, 36736), (11936, 33292), (12992, 30586), (15293, 25984), (16646, 23872), (18368, 21634), (19024, 20888)]