25910218236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{722377}}^1$

素因数の和:722459

約数の個数: 72

約数和(自身を含む): 71480747856

約数和(自身を除く): 45570529620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 11956, 17934, 35868, 722377, 1444754, 2167131, 2889508, 4334262, 5056639, 8668524, 10113278, 15169917, 20226556, 30339834, 35396473, 44064997, 60679668, 70792946, 88129994, 106189419, 132194991, 141585892, 176259988, 212378838, 264389982, 308454979, 424757676, 528779964, 616909958, 925364937, 1233819916, 1850729874, 2159184853, 3701459748, 4318369706, 6477554559, 8636739412, 12955109118, 25910218236]

約数ペア:

[(1, 25910218236), (2, 12955109118), (3, 8636739412), (4, 6477554559), (6, 4318369706), (7, 3701459748), (12, 2159184853), (14, 1850729874), (21, 1233819916), (28, 925364937), (42, 616909958), (49, 528779964), (61, 424757676), (84, 308454979), (98, 264389982), (122, 212378838), (147, 176259988), (183, 141585892), (196, 132194991), (244, 106189419), (294, 88129994), (366, 70792946), (427, 60679668), (588, 44064997), (732, 35396473), (854, 30339834), (1281, 20226556), (1708, 15169917), (2562, 10113278), (2989, 8668524), (5124, 5056639), (5978, 4334262), (8967, 2889508), (11956, 2167131), (17934, 1444754), (35868, 722377)]