515327384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 1181550720

約数和(自身を除く): 666223336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 682, 806, 968, 1144, 1321, 1364, 1573, 1612, 2642, 2728, 3146, 3224, 3751, 4433, 5284, 6292, 7502, 8866, 10568, 12584, 14531, 15004, 17173, 17732, 29062, 30008, 34346, 35464, 40951, 48763, 58124, 68692, 81902, 97526, 116248, 137384, 159841, 163804, 188903, 195052, 319682, 327608, 377806, 390104, 450461, 532363, 639364, 755612, 900922, 1064726, 1278728, 1511224, 1801844, 2077933, 2129452, 3603688, 4155866, 4258904, 4955071, 5855993, 8311732, 9910142, 11711986, 16623464, 19820284, 23423972, 39640568, 46847944, 64415923, 128831846, 257663692, 515327384]

約数ペア:

[(1, 515327384), (2, 257663692), (4, 128831846), (8, 64415923), (11, 46847944), (13, 39640568), (22, 23423972), (26, 19820284), (31, 16623464), (44, 11711986), (52, 9910142), (62, 8311732), (88, 5855993), (104, 4955071), (121, 4258904), (124, 4155866), (143, 3603688), (242, 2129452), (248, 2077933), (286, 1801844), (341, 1511224), (403, 1278728), (484, 1064726), (572, 900922), (682, 755612), (806, 639364), (968, 532363), (1144, 450461), (1321, 390104), (1364, 377806), (1573, 327608), (1612, 319682), (2642, 195052), (2728, 188903), (3146, 163804), (3224, 159841), (3751, 137384), (4433, 116248), (5284, 97526), (6292, 81902), (7502, 68692), (8866, 58124), (10568, 48763), (12584, 40951), (14531, 35464), (15004, 34346), (17173, 30008), (17732, 29062)]