8900885084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3572

約数の個数: 144

約数和(自身を含む): 20934093600

約数和(自身を除く): 12033208516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 53, 76, 91, 98, 106, 133, 182, 196, 212, 247, 266, 364, 371, 494, 532, 637, 689, 742, 931, 988, 1007, 1274, 1378, 1484, 1729, 1862, 2014, 2548, 2597, 2756, 3458, 3469, 3724, 4028, 4823, 5194, 6916, 6938, 7049, 9646, 10388, 12103, 13091, 13876, 14098, 19292, 24206, 24283, 26182, 28196, 33761, 45097, 48412, 48566, 49343, 52364, 65911, 67522, 90194, 91637, 97132, 98686, 131822, 135044, 169981, 180388, 183274, 183857, 197372, 263644, 315679, 339962, 366548, 367714, 461377, 631358, 641459, 679924, 735428, 856843, 922754, 1262716, 1282918, 1286999, 1713686, 1845508, 2209753, 2390141, 2565836, 2573998, 3229639, 3427372, 3493283, 4419506, 4780282, 5147996, 5997901, 6459278, 6986566, 8839012, 9008993, 9560564, 11995802, 12918556, 13973132, 16730987, 18017986, 23991604, 24452981, 33461974, 36035972, 41985307, 45412679, 48905962, 66923948, 83970614, 90825358, 97811924, 117116909, 167941228, 171170867, 181650716, 234233818, 317888753, 342341734, 468467636, 635777506, 684683468, 1271555012, 2225221271, 4450442542, 8900885084]

約数ペア:

[(1, 8900885084), (2, 4450442542), (4, 2225221271), (7, 1271555012), (13, 684683468), (14, 635777506), (19, 468467636), (26, 342341734), (28, 317888753), (38, 234233818), (49, 181650716), (52, 171170867), (53, 167941228), (76, 117116909), (91, 97811924), (98, 90825358), (106, 83970614), (133, 66923948), (182, 48905962), (196, 45412679), (212, 41985307), (247, 36035972), (266, 33461974), (364, 24452981), (371, 23991604), (494, 18017986), (532, 16730987), (637, 13973132), (689, 12918556), (742, 11995802), (931, 9560564), (988, 9008993), (1007, 8839012), (1274, 6986566), (1378, 6459278), (1484, 5997901), (1729, 5147996), (1862, 4780282), (2014, 4419506), (2548, 3493283), (2597, 3427372), (2756, 3229639), (3458, 2573998), (3469, 2565836), (3724, 2390141), (4028, 2209753), (4823, 1845508), (5194, 1713686), (6916, 1286999), (6938, 1282918), (7049, 1262716), (9646, 922754), (10388, 856843), (12103, 735428), (13091, 679924), (13876, 641459), (14098, 631358), (19292, 461377), (24206, 367714), (24283, 366548), (26182, 339962), (28196, 315679), (33761, 263644), (45097, 197372), (48412, 183857), (48566, 183274), (49343, 180388), (52364, 169981), (65911, 135044), (67522, 131822), (90194, 98686), (91637, 97132)]