387015328

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4657}}^1$

素因数の和:4734

約数の個数: 72

約数和(自身を含む): 903251412

約数和(自身を除く): 516236084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 848, 1484, 1568, 1696, 2597, 2968, 4657, 5194, 5936, 9314, 10388, 11872, 18628, 20776, 32599, 37256, 41552, 65198, 74512, 83104, 130396, 149024, 228193, 246821, 260792, 456386, 493642, 521584, 912772, 987284, 1043168, 1727747, 1825544, 1974568, 3455494, 3651088, 3949136, 6910988, 7302176, 7898272, 12094229, 13821976, 24188458, 27643952, 48376916, 55287904, 96753832, 193507664, 387015328]

約数ペア:

[(1, 387015328), (2, 193507664), (4, 96753832), (7, 55287904), (8, 48376916), (14, 27643952), (16, 24188458), (28, 13821976), (32, 12094229), (49, 7898272), (53, 7302176), (56, 6910988), (98, 3949136), (106, 3651088), (112, 3455494), (196, 1974568), (212, 1825544), (224, 1727747), (371, 1043168), (392, 987284), (424, 912772), (742, 521584), (784, 493642), (848, 456386), (1484, 260792), (1568, 246821), (1696, 228193), (2597, 149024), (2968, 130396), (4657, 83104), (5194, 74512), (5936, 65198), (9314, 41552), (10388, 37256), (11872, 32599), (18628, 20776)]