426885844

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 1058339520

約数和(自身を除く): 631453676

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 68, 76, 77, 98, 119, 133, 154, 187, 196, 209, 238, 266, 308, 323, 374, 418, 476, 532, 539, 613, 646, 748, 833, 836, 931, 1078, 1226, 1292, 1309, 1463, 1666, 1862, 2156, 2261, 2452, 2618, 2926, 3332, 3553, 3724, 4291, 4522, 5236, 5852, 6743, 7106, 8582, 9044, 9163, 10241, 10421, 11647, 13486, 14212, 15827, 17164, 18326, 20482, 20842, 23294, 24871, 26972, 30037, 31654, 36652, 40964, 41684, 46588, 47201, 49742, 60074, 63308, 72947, 81529, 94402, 99484, 114631, 120148, 128117, 145894, 163058, 174097, 188804, 197999, 229262, 256234, 291788, 326116, 330407, 348194, 395998, 458524, 510629, 512468, 570703, 660814, 696388, 791996, 802417, 896819, 1021258, 1141406, 1321628, 1385993, 1604834, 1793638, 2042516, 2177989, 2282812, 2771986, 3209668, 3587276, 4355978, 5543972, 5616919, 6277733, 8711956, 9701951, 11233838, 12555466, 15245923, 19403902, 22467676, 25110932, 30491846, 38807804, 60983692, 106721461, 213442922, 426885844]

約数ペア:

[(1, 426885844), (2, 213442922), (4, 106721461), (7, 60983692), (11, 38807804), (14, 30491846), (17, 25110932), (19, 22467676), (22, 19403902), (28, 15245923), (34, 12555466), (38, 11233838), (44, 9701951), (49, 8711956), (68, 6277733), (76, 5616919), (77, 5543972), (98, 4355978), (119, 3587276), (133, 3209668), (154, 2771986), (187, 2282812), (196, 2177989), (209, 2042516), (238, 1793638), (266, 1604834), (308, 1385993), (323, 1321628), (374, 1141406), (418, 1021258), (476, 896819), (532, 802417), (539, 791996), (613, 696388), (646, 660814), (748, 570703), (833, 512468), (836, 510629), (931, 458524), (1078, 395998), (1226, 348194), (1292, 330407), (1309, 326116), (1463, 291788), (1666, 256234), (1862, 229262), (2156, 197999), (2261, 188804), (2452, 174097), (2618, 163058), (2926, 145894), (3332, 128117), (3553, 120148), (3724, 114631), (4291, 99484), (4522, 94402), (5236, 81529), (5852, 72947), (6743, 63308), (7106, 60074), (8582, 49742), (9044, 47201), (9163, 46588), (10241, 41684), (10421, 40964), (11647, 36652), (13486, 31654), (14212, 30037), (15827, 26972), (17164, 24871), (18326, 23294), (20482, 20842)]