1277886064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 3089198112

約数和(自身を除く): 1811312048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 181, 182, 208, 338, 362, 364, 373, 676, 724, 728, 746, 1183, 1267, 1352, 1448, 1456, 1492, 2353, 2366, 2534, 2611, 2704, 2896, 2984, 4706, 4732, 4849, 5068, 5222, 5968, 9412, 9464, 9698, 10136, 10444, 16471, 18824, 18928, 19396, 20272, 20888, 30589, 32942, 33943, 37648, 38792, 41776, 61178, 63037, 65884, 67513, 67886, 77584, 122356, 126074, 131768, 135026, 135772, 214123, 244712, 252148, 263536, 270052, 271544, 428246, 441259, 472591, 489424, 504296, 540104, 543088, 856492, 877669, 882518, 945182, 1008592, 1080208, 1712984, 1755338, 1765036, 1890364, 3425968, 3510676, 3530072, 3780728, 6143683, 7021352, 7060144, 7561456, 11409697, 12287366, 14042704, 22819394, 24574732, 45638788, 49149464, 79867879, 91277576, 98298928, 159735758, 182555152, 319471516, 638943032, 1277886064]

約数ペア:

[(1, 1277886064), (2, 638943032), (4, 319471516), (7, 182555152), (8, 159735758), (13, 98298928), (14, 91277576), (16, 79867879), (26, 49149464), (28, 45638788), (52, 24574732), (56, 22819394), (91, 14042704), (104, 12287366), (112, 11409697), (169, 7561456), (181, 7060144), (182, 7021352), (208, 6143683), (338, 3780728), (362, 3530072), (364, 3510676), (373, 3425968), (676, 1890364), (724, 1765036), (728, 1755338), (746, 1712984), (1183, 1080208), (1267, 1008592), (1352, 945182), (1448, 882518), (1456, 877669), (1492, 856492), (2353, 543088), (2366, 540104), (2534, 504296), (2611, 489424), (2704, 472591), (2896, 441259), (2984, 428246), (4706, 271544), (4732, 270052), (4849, 263536), (5068, 252148), (5222, 244712), (5968, 214123), (9412, 135772), (9464, 135026), (9698, 131768), (10136, 126074), (10444, 122356), (16471, 77584), (18824, 67886), (18928, 67513), (19396, 65884), (20272, 63037), (20888, 61178), (30589, 41776), (32942, 38792), (33943, 37648)]