2820324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 7197120

約数和(自身を除く): 4376796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 179, 202, 303, 358, 404, 537, 606, 716, 1074, 1212, 1313, 2148, 2327, 2626, 3939, 4654, 5252, 6981, 7878, 9308, 13962, 15756, 18079, 27924, 36158, 54237, 72316, 108474, 216948, 235027, 470054, 705081, 940108, 1410162, 2820324]

約数ペア:

[(1, 2820324), (2, 1410162), (3, 940108), (4, 705081), (6, 470054), (12, 235027), (13, 216948), (26, 108474), (39, 72316), (52, 54237), (78, 36158), (101, 27924), (156, 18079), (179, 15756), (202, 13962), (303, 9308), (358, 7878), (404, 6981), (537, 5252), (606, 4654), (716, 3939), (1074, 2626), (1212, 2327), (1313, 2148)]