388379904

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 1164785664

約数和(自身を除く): 776405760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 768, 992, 1023, 1056, 1364, 1408, 1483, 1488, 1984, 2046, 2112, 2728, 2816, 2966, 2976, 3968, 4092, 4224, 4449, 5456, 5932, 5952, 7936, 8184, 8448, 8898, 10912, 11864, 11904, 16313, 16368, 17796, 21824, 23728, 23808, 32626, 32736, 35592, 43648, 45973, 47456, 48939, 65252, 65472, 71184, 87296, 91946, 94912, 97878, 130504, 130944, 137919, 142368, 183892, 189824, 195756, 261008, 261888, 275838, 284736, 367784, 379648, 391512, 505703, 522016, 551676, 569472, 735568, 783024, 1011406, 1044032, 1103352, 1138944, 1471136, 1517109, 1566048, 2022812, 2088064, 2206704, 2942272, 3034218, 3132096, 4045624, 4176128, 4413408, 5884544, 6068436, 6264192, 8091248, 8826816, 11769088, 12136872, 12528384, 16182496, 17653632, 24273744, 32364992, 35307264, 48547488, 64729984, 97094976, 129459968, 194189952, 388379904]

約数ペア:

[(1, 388379904), (2, 194189952), (3, 129459968), (4, 97094976), (6, 64729984), (8, 48547488), (11, 35307264), (12, 32364992), (16, 24273744), (22, 17653632), (24, 16182496), (31, 12528384), (32, 12136872), (33, 11769088), (44, 8826816), (48, 8091248), (62, 6264192), (64, 6068436), (66, 5884544), (88, 4413408), (93, 4176128), (96, 4045624), (124, 3132096), (128, 3034218), (132, 2942272), (176, 2206704), (186, 2088064), (192, 2022812), (248, 1566048), (256, 1517109), (264, 1471136), (341, 1138944), (352, 1103352), (372, 1044032), (384, 1011406), (496, 783024), (528, 735568), (682, 569472), (704, 551676), (744, 522016), (768, 505703), (992, 391512), (1023, 379648), (1056, 367784), (1364, 284736), (1408, 275838), (1483, 261888), (1488, 261008), (1984, 195756), (2046, 189824), (2112, 183892), (2728, 142368), (2816, 137919), (2966, 130944), (2976, 130504), (3968, 97878), (4092, 94912), (4224, 91946), (4449, 87296), (5456, 71184), (5932, 65472), (5952, 65252), (7936, 48939), (8184, 47456), (8448, 45973), (8898, 43648), (10912, 35592), (11864, 32736), (11904, 32626), (16313, 23808), (16368, 23728), (17796, 21824)]