291230548336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23747}}^1\times {\mathrm{8423}}^1$

素因数の和:32198

約数の個数: 80

約数和(自身を含む): 694584543744

約数和(自身を除く): 403353995408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8423, 16846, 23747, 33692, 47494, 58961, 67384, 94988, 109499, 117922, 134768, 166229, 189976, 218998, 235844, 308711, 332458, 379952, 437996, 471688, 617422, 664916, 766493, 875992, 943376, 1234844, 1329832, 1532986, 1751984, 2160977, 2469688, 2659664, 3065972, 4321954, 4939376, 6131944, 8643908, 12263888, 17287816, 34575632, 200020981, 400041962, 800083924, 1400146867, 1600167848, 2600272753, 2800293734, 3200335696, 5200545506, 5600587468, 10401091012, 11201174936, 18201909271, 20802182024, 22402349872, 36403818542, 41604364048, 72807637084, 145615274168, 291230548336]

約数ペア:

[(1, 291230548336), (2, 145615274168), (4, 72807637084), (7, 41604364048), (8, 36403818542), (13, 22402349872), (14, 20802182024), (16, 18201909271), (26, 11201174936), (28, 10401091012), (52, 5600587468), (56, 5200545506), (91, 3200335696), (104, 2800293734), (112, 2600272753), (182, 1600167848), (208, 1400146867), (364, 800083924), (728, 400041962), (1456, 200020981), (8423, 34575632), (16846, 17287816), (23747, 12263888), (33692, 8643908), (47494, 6131944), (58961, 4939376), (67384, 4321954), (94988, 3065972), (109499, 2659664), (117922, 2469688), (134768, 2160977), (166229, 1751984), (189976, 1532986), (218998, 1329832), (235844, 1234844), (308711, 943376), (332458, 875992), (379952, 766493), (437996, 664916), (471688, 617422)]