488245784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 1045443840

約数和(自身を除く): 557198056

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4093, 4588, 8186, 9176, 14911, 16372, 29822, 32744, 53209, 59644, 106418, 119288, 126883, 151441, 212836, 253766, 302882, 425672, 507532, 605764, 1015064, 1211528, 1649479, 1968733, 3298958, 3937466, 4694671, 6597916, 7874932, 9389342, 13195832, 15749864, 18778684, 37557368, 61030723, 122061446, 244122892, 488245784]

約数ペア:

[(1, 488245784), (2, 244122892), (4, 122061446), (8, 61030723), (13, 37557368), (26, 18778684), (31, 15749864), (37, 13195832), (52, 9389342), (62, 7874932), (74, 6597916), (104, 4694671), (124, 3937466), (148, 3298958), (248, 1968733), (296, 1649479), (403, 1211528), (481, 1015064), (806, 605764), (962, 507532), (1147, 425672), (1612, 302882), (1924, 253766), (2294, 212836), (3224, 151441), (3848, 126883), (4093, 119288), (4588, 106418), (8186, 59644), (9176, 53209), (14911, 32744), (16372, 29822)]