387921744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 160

約数和(自身を含む): 1281981440

約数和(自身を除く): 894059696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 163, 168, 189, 216, 252, 326, 336, 378, 432, 489, 504, 652, 756, 787, 978, 1008, 1141, 1304, 1467, 1512, 1574, 1956, 2282, 2361, 2608, 2934, 3024, 3148, 3423, 3912, 4401, 4564, 4722, 5509, 5868, 6296, 6846, 7083, 7824, 8802, 9128, 9444, 10269, 11018, 11736, 12592, 13692, 14166, 16527, 17604, 18256, 18888, 20538, 21249, 22036, 23472, 27384, 28332, 30807, 33054, 35208, 37776, 41076, 42498, 44072, 49581, 54768, 56664, 61614, 66108, 70416, 82152, 84996, 88144, 99162, 113328, 123228, 128281, 132216, 148743, 164304, 169992, 198324, 246456, 256562, 264432, 297486, 339984, 384843, 396648, 492912, 513124, 594972, 769686, 793296, 897967, 1026248, 1154529, 1189944, 1539372, 1795934, 2052496, 2309058, 2379888, 2693901, 3078744, 3463587, 3591868, 4618116, 5387802, 6157488, 6927174, 7183736, 8081703, 9236232, 10775604, 13854348, 14367472, 16163406, 18472464, 21551208, 24245109, 27708696, 32326812, 43102416, 48490218, 55417392, 64653624, 96980436, 129307248, 193960872, 387921744]

約数ペア:

[(1, 387921744), (2, 193960872), (3, 129307248), (4, 96980436), (6, 64653624), (7, 55417392), (8, 48490218), (9, 43102416), (12, 32326812), (14, 27708696), (16, 24245109), (18, 21551208), (21, 18472464), (24, 16163406), (27, 14367472), (28, 13854348), (36, 10775604), (42, 9236232), (48, 8081703), (54, 7183736), (56, 6927174), (63, 6157488), (72, 5387802), (84, 4618116), (108, 3591868), (112, 3463587), (126, 3078744), (144, 2693901), (163, 2379888), (168, 2309058), (189, 2052496), (216, 1795934), (252, 1539372), (326, 1189944), (336, 1154529), (378, 1026248), (432, 897967), (489, 793296), (504, 769686), (652, 594972), (756, 513124), (787, 492912), (978, 396648), (1008, 384843), (1141, 339984), (1304, 297486), (1467, 264432), (1512, 256562), (1574, 246456), (1956, 198324), (2282, 169992), (2361, 164304), (2608, 148743), (2934, 132216), (3024, 128281), (3148, 123228), (3423, 113328), (3912, 99162), (4401, 88144), (4564, 84996), (4722, 82152), (5509, 70416), (5868, 66108), (6296, 61614), (6846, 56664), (7083, 54768), (7824, 49581), (8802, 44072), (9128, 42498), (9444, 41076), (10269, 37776), (11018, 35208), (11736, 33054), (12592, 30807), (13692, 28332), (14166, 27384), (16527, 23472), (17604, 22036), (18256, 21249), (18888, 20538)]