291917724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{12919}}^1$

素因数の和:13202

約数の個数: 48

約数和(自身を含む): 781401600

約数和(自身を除く): 489483876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 5649, 7532, 11298, 12919, 22596, 25838, 38757, 51676, 77514, 90433, 155028, 180866, 271299, 361732, 542598, 1085196, 3475211, 6950422, 10425633, 13900844, 20851266, 24326477, 41702532, 48652954, 72979431, 97305908, 145958862, 291917724]

約数ペア:

[(1, 291917724), (2, 145958862), (3, 97305908), (4, 72979431), (6, 48652954), (7, 41702532), (12, 24326477), (14, 20851266), (21, 13900844), (28, 10425633), (42, 6950422), (84, 3475211), (269, 1085196), (538, 542598), (807, 361732), (1076, 271299), (1614, 180866), (1883, 155028), (3228, 90433), (3766, 77514), (5649, 51676), (7532, 38757), (11298, 25838), (12919, 22596)]