381197824

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 930226176

約数和(自身を除く): 549028352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 73, 94, 112, 124, 128, 146, 188, 217, 224, 248, 256, 292, 329, 376, 434, 448, 496, 511, 512, 584, 658, 752, 868, 896, 992, 1022, 1168, 1316, 1457, 1504, 1736, 1792, 1984, 2044, 2263, 2336, 2632, 2914, 3008, 3431, 3472, 3584, 3968, 4088, 4526, 4672, 5264, 5828, 6016, 6862, 6944, 7936, 8176, 9052, 9344, 10199, 10528, 11656, 12032, 13724, 13888, 15841, 15872, 16352, 18104, 18688, 20398, 21056, 23312, 24017, 24064, 27448, 27776, 31682, 32704, 36208, 37376, 40796, 42112, 46624, 48034, 54896, 55552, 63364, 65408, 72416, 81592, 84224, 93248, 96068, 106361, 109792, 111104, 126728, 130816, 144832, 163184, 168448, 186496, 192136, 212722, 219584, 253456, 261632, 289664, 326368, 372992, 384272, 425444, 439168, 506912, 579328, 652736, 744527, 745984, 768544, 850888, 878336, 1013824, 1158656, 1305472, 1489054, 1537088, 1701776, 1756672, 2027648, 2610944, 2978108, 3074176, 3403552, 4055296, 5221888, 5956216, 6148352, 6807104, 8110592, 11912432, 12296704, 13614208, 23824864, 27228416, 47649728, 54456832, 95299456, 190598912, 381197824]

約数ペア:

[(1, 381197824), (2, 190598912), (4, 95299456), (7, 54456832), (8, 47649728), (14, 27228416), (16, 23824864), (28, 13614208), (31, 12296704), (32, 11912432), (47, 8110592), (56, 6807104), (62, 6148352), (64, 5956216), (73, 5221888), (94, 4055296), (112, 3403552), (124, 3074176), (128, 2978108), (146, 2610944), (188, 2027648), (217, 1756672), (224, 1701776), (248, 1537088), (256, 1489054), (292, 1305472), (329, 1158656), (376, 1013824), (434, 878336), (448, 850888), (496, 768544), (511, 745984), (512, 744527), (584, 652736), (658, 579328), (752, 506912), (868, 439168), (896, 425444), (992, 384272), (1022, 372992), (1168, 326368), (1316, 289664), (1457, 261632), (1504, 253456), (1736, 219584), (1792, 212722), (1984, 192136), (2044, 186496), (2263, 168448), (2336, 163184), (2632, 144832), (2914, 130816), (3008, 126728), (3431, 111104), (3472, 109792), (3584, 106361), (3968, 96068), (4088, 93248), (4526, 84224), (4672, 81592), (5264, 72416), (5828, 65408), (6016, 63364), (6862, 55552), (6944, 54896), (7936, 48034), (8176, 46624), (9052, 42112), (9344, 40796), (10199, 37376), (10528, 36208), (11656, 32704), (12032, 31682), (13724, 27776), (13888, 27448), (15841, 24064), (15872, 24017), (16352, 23312), (18104, 21056), (18688, 20398)]