381823696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3727}}^1$

素因数の和:4091

約数の個数: 40

約数和(自身を含む): 781239680

約数和(自身を除く): 399415984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 1348, 2696, 3727, 5392, 6403, 7454, 12806, 14908, 25612, 29816, 51224, 59632, 70813, 102448, 141626, 283252, 566504, 1133008, 1255999, 2511998, 5023996, 10047992, 20095984, 23863981, 47727962, 95455924, 190911848, 381823696]

約数ペア:

[(1, 381823696), (2, 190911848), (4, 95455924), (8, 47727962), (16, 23863981), (19, 20095984), (38, 10047992), (76, 5023996), (152, 2511998), (304, 1255999), (337, 1133008), (674, 566504), (1348, 283252), (2696, 141626), (3727, 102448), (5392, 70813), (6403, 59632), (7454, 51224), (12806, 29816), (14908, 25612)]