4754627728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 10096496640

約数和(自身を除く): 5341868912

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 569, 991, 1054, 1138, 1982, 2108, 2276, 3964, 4216, 4552, 7928, 8432, 9104, 9673, 15856, 16847, 17639, 19346, 30721, 33694, 35278, 38692, 61442, 67388, 70556, 77384, 122884, 134776, 141112, 154768, 245768, 269552, 282224, 299863, 491536, 522257, 563879, 599726, 1044514, 1127758, 1199452, 2089028, 2255516, 2398904, 4178056, 4511032, 4797808, 8356112, 9022064, 9585943, 17480249, 19171886, 34960498, 38343772, 69920996, 76687544, 139841992, 153375088, 279683984, 297164233, 594328466, 1188656932, 2377313864, 4754627728]

約数ペア:

[(1, 4754627728), (2, 2377313864), (4, 1188656932), (8, 594328466), (16, 297164233), (17, 279683984), (31, 153375088), (34, 139841992), (62, 76687544), (68, 69920996), (124, 38343772), (136, 34960498), (248, 19171886), (272, 17480249), (496, 9585943), (527, 9022064), (569, 8356112), (991, 4797808), (1054, 4511032), (1138, 4178056), (1982, 2398904), (2108, 2255516), (2276, 2089028), (3964, 1199452), (4216, 1127758), (4552, 1044514), (7928, 599726), (8432, 563879), (9104, 522257), (9673, 491536), (15856, 299863), (16847, 282224), (17639, 269552), (19346, 245768), (30721, 154768), (33694, 141112), (35278, 134776), (38692, 122884), (61442, 77384), (67388, 70556)]