388366968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{1303}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 1060934400

約数和(自身を除く): 672567432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1129, 1303, 2258, 2606, 3387, 3909, 4516, 5212, 6774, 7818, 9032, 10424, 12419, 13548, 14333, 15636, 24838, 27096, 28666, 31272, 37257, 42999, 49676, 57332, 74514, 85998, 99352, 114664, 149028, 171996, 298056, 343992, 1471087, 2942174, 4413261, 5884348, 8826522, 11768696, 16181957, 17653044, 32363914, 35306088, 48545871, 64727828, 97091742, 129455656, 194183484, 388366968]

約数ペア:

[(1, 388366968), (2, 194183484), (3, 129455656), (4, 97091742), (6, 64727828), (8, 48545871), (11, 35306088), (12, 32363914), (22, 17653044), (24, 16181957), (33, 11768696), (44, 8826522), (66, 5884348), (88, 4413261), (132, 2942174), (264, 1471087), (1129, 343992), (1303, 298056), (2258, 171996), (2606, 149028), (3387, 114664), (3909, 99352), (4516, 85998), (5212, 74514), (6774, 57332), (7818, 49676), (9032, 42999), (10424, 37257), (12419, 31272), (13548, 28666), (14333, 27096), (15636, 24838)]