252444738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1153}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 623492352

約数和(自身を除く): 371047614

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 401, 546, 802, 1153, 1203, 2306, 2406, 2807, 3459, 5213, 5614, 6918, 8071, 8421, 10426, 14989, 15639, 16142, 16842, 24213, 29978, 31278, 36491, 44967, 48426, 72982, 89934, 104923, 109473, 209846, 218946, 314769, 462353, 629538, 924706, 1387059, 2774118, 3236471, 6010589, 6472942, 9709413, 12021178, 18031767, 19418826, 36063534, 42074123, 84148246, 126222369, 252444738]

約数ペア:

[(1, 252444738), (2, 126222369), (3, 84148246), (6, 42074123), (7, 36063534), (13, 19418826), (14, 18031767), (21, 12021178), (26, 9709413), (39, 6472942), (42, 6010589), (78, 3236471), (91, 2774118), (182, 1387059), (273, 924706), (401, 629538), (546, 462353), (802, 314769), (1153, 218946), (1203, 209846), (2306, 109473), (2406, 104923), (2807, 89934), (3459, 72982), (5213, 48426), (5614, 44967), (6918, 36491), (8071, 31278), (8421, 29978), (10426, 24213), (14989, 16842), (15639, 16142)]