380412928

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 88

約数和(自身を含む): 882207872

約数和(自身を除く): 501794944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 727, 896, 1022, 1024, 1168, 1454, 1792, 2044, 2336, 2908, 3584, 4088, 4672, 5089, 5816, 7168, 8176, 9344, 10178, 11632, 16352, 18688, 20356, 23264, 32704, 37376, 40712, 46528, 53071, 65408, 74752, 81424, 93056, 106142, 130816, 162848, 186112, 212284, 261632, 325696, 371497, 372224, 424568, 523264, 651392, 742994, 744448, 849136, 1302784, 1485988, 1698272, 2605568, 2971976, 3396544, 5211136, 5943952, 6793088, 11887904, 13586176, 23775808, 27172352, 47551616, 54344704, 95103232, 190206464, 380412928]

約数ペア:

[(1, 380412928), (2, 190206464), (4, 95103232), (7, 54344704), (8, 47551616), (14, 27172352), (16, 23775808), (28, 13586176), (32, 11887904), (56, 6793088), (64, 5943952), (73, 5211136), (112, 3396544), (128, 2971976), (146, 2605568), (224, 1698272), (256, 1485988), (292, 1302784), (448, 849136), (511, 744448), (512, 742994), (584, 651392), (727, 523264), (896, 424568), (1022, 372224), (1024, 371497), (1168, 325696), (1454, 261632), (1792, 212284), (2044, 186112), (2336, 162848), (2908, 130816), (3584, 106142), (4088, 93056), (4672, 81424), (5089, 74752), (5816, 65408), (7168, 53071), (8176, 46528), (9344, 40712), (10178, 37376), (11632, 32704), (16352, 23264), (18688, 20356)]