1388890594338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{4801}}^1$

素因数の和:5692

約数の個数: 128

約数和(自身を含む): 3110360967168

約数和(自身を除く): 1721470372830

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 181, 186, 362, 403, 543, 661, 806, 1086, 1209, 1322, 1983, 2353, 2418, 3966, 4706, 4801, 5611, 7059, 8593, 9602, 11222, 14118, 14403, 16833, 17186, 20491, 25779, 28806, 33666, 40982, 51558, 61473, 62413, 72943, 119641, 122946, 124826, 145886, 148831, 187239, 218829, 239282, 266383, 297662, 358923, 374478, 437658, 446493, 532766, 717846, 799149, 868981, 892986, 1555333, 1598298, 1737962, 1934803, 2606943, 3110666, 3173461, 3708871, 3869606, 4665999, 5213886, 5804409, 6346922, 7417742, 9331998, 9520383, 11126613, 11296753, 11608818, 19040766, 22253226, 22593506, 26938411, 33890259, 41254993, 48215323, 53876822, 67780518, 80815233, 82509986, 96430646, 98377291, 123764979, 144645969, 161630466, 196754582, 247529958, 289291938, 295131873, 350199343, 574396441, 590263746, 700398686, 1050598029, 1148792882, 1278904783, 1723189323, 2101196058, 2557809566, 3446378646, 3836714349, 7467153733, 7673428698, 14934307466, 17806289671, 22401461199, 35612579342, 44802922398, 53418869013, 106837738026, 231481765723, 462963531446, 694445297169, 1388890594338]

約数ペア:

[(1, 1388890594338), (2, 694445297169), (3, 462963531446), (6, 231481765723), (13, 106837738026), (26, 53418869013), (31, 44802922398), (39, 35612579342), (62, 22401461199), (78, 17806289671), (93, 14934307466), (181, 7673428698), (186, 7467153733), (362, 3836714349), (403, 3446378646), (543, 2557809566), (661, 2101196058), (806, 1723189323), (1086, 1278904783), (1209, 1148792882), (1322, 1050598029), (1983, 700398686), (2353, 590263746), (2418, 574396441), (3966, 350199343), (4706, 295131873), (4801, 289291938), (5611, 247529958), (7059, 196754582), (8593, 161630466), (9602, 144645969), (11222, 123764979), (14118, 98377291), (14403, 96430646), (16833, 82509986), (17186, 80815233), (20491, 67780518), (25779, 53876822), (28806, 48215323), (33666, 41254993), (40982, 33890259), (51558, 26938411), (61473, 22593506), (62413, 22253226), (72943, 19040766), (119641, 11608818), (122946, 11296753), (124826, 11126613), (145886, 9520383), (148831, 9331998), (187239, 7417742), (218829, 6346922), (239282, 5804409), (266383, 5213886), (297662, 4665999), (358923, 3869606), (374478, 3708871), (437658, 3173461), (446493, 3110666), (532766, 2606943), (717846, 1934803), (799149, 1737962), (868981, 1598298), (892986, 1555333)]