387788176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41149}}^1$

素因数の和:41207

約数の個数: 40

約数和(自身を含む): 816416000

約数和(自身を除く): 428627824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 41149, 82298, 164596, 329192, 658384, 781831, 1275619, 1563662, 2551238, 3127324, 5102476, 6254648, 10204952, 12509296, 20409904, 24236761, 48473522, 96947044, 193894088, 387788176]

約数ペア:

[(1, 387788176), (2, 193894088), (4, 96947044), (8, 48473522), (16, 24236761), (19, 20409904), (31, 12509296), (38, 10204952), (62, 6254648), (76, 5102476), (124, 3127324), (152, 2551238), (248, 1563662), (304, 1275619), (496, 781831), (589, 658384), (1178, 329192), (2356, 164596), (4712, 82298), (9424, 41149)]