305911552

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 649787600

約数和(自身を除く): 343876048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 256, 304, 436, 577, 608, 872, 1154, 1216, 1744, 2071, 2308, 2432, 3488, 4142, 4616, 4864, 6976, 8284, 9232, 10963, 13952, 16568, 18464, 21926, 27904, 33136, 36928, 43852, 62893, 66272, 73856, 87704, 125786, 132544, 147712, 175408, 251572, 265088, 350816, 503144, 530176, 701632, 1006288, 1194967, 1403264, 2012576, 2389934, 2806528, 4025152, 4779868, 8050304, 9559736, 16100608, 19119472, 38238944, 76477888, 152955776, 305911552]

約数ペア:

[(1, 305911552), (2, 152955776), (4, 76477888), (8, 38238944), (16, 19119472), (19, 16100608), (32, 9559736), (38, 8050304), (64, 4779868), (76, 4025152), (109, 2806528), (128, 2389934), (152, 2012576), (218, 1403264), (256, 1194967), (304, 1006288), (436, 701632), (577, 530176), (608, 503144), (872, 350816), (1154, 265088), (1216, 251572), (1744, 175408), (2071, 147712), (2308, 132544), (2432, 125786), (3488, 87704), (4142, 73856), (4616, 66272), (4864, 62893), (6976, 43852), (8284, 36928), (9232, 33136), (10963, 27904), (13952, 21926), (16568, 18464)]