628792384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 112

約数和(自身を含む): 1483156800

約数和(自身を除く): 854364416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 152, 176, 209, 232, 304, 319, 352, 418, 464, 551, 608, 638, 704, 836, 928, 1102, 1216, 1276, 1621, 1672, 1856, 2204, 2552, 3242, 3344, 4408, 5104, 6061, 6484, 6688, 8816, 10208, 12122, 12968, 13376, 17632, 17831, 20416, 24244, 25936, 30799, 35264, 35662, 47009, 48488, 51872, 61598, 71324, 94018, 96976, 103744, 123196, 142648, 188036, 193952, 246392, 285296, 338789, 376072, 387904, 492784, 517099, 570592, 677578, 752144, 893171, 985568, 1034198, 1141184, 1355156, 1504288, 1786342, 1971136, 2068396, 2710312, 3008576, 3572684, 4136792, 5420624, 7145368, 8273584, 9824881, 10841248, 14290736, 16547168, 19649762, 21682496, 28581472, 33094336, 39299524, 57162944, 78599048, 157198096, 314396192, 628792384]

約数ペア:

[(1, 628792384), (2, 314396192), (4, 157198096), (8, 78599048), (11, 57162944), (16, 39299524), (19, 33094336), (22, 28581472), (29, 21682496), (32, 19649762), (38, 16547168), (44, 14290736), (58, 10841248), (64, 9824881), (76, 8273584), (88, 7145368), (116, 5420624), (152, 4136792), (176, 3572684), (209, 3008576), (232, 2710312), (304, 2068396), (319, 1971136), (352, 1786342), (418, 1504288), (464, 1355156), (551, 1141184), (608, 1034198), (638, 985568), (704, 893171), (836, 752144), (928, 677578), (1102, 570592), (1216, 517099), (1276, 492784), (1621, 387904), (1672, 376072), (1856, 338789), (2204, 285296), (2552, 246392), (3242, 193952), (3344, 188036), (4408, 142648), (5104, 123196), (6061, 103744), (6484, 96976), (6688, 94018), (8816, 71324), (10208, 61598), (12122, 51872), (12968, 48488), (13376, 47009), (17632, 35662), (17831, 35264), (20416, 30799), (24244, 25936)]