628103627757

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{78779}}^1$

素因数の和:78915

約数の個数: 72

約数和(自身を含む): 1016405694720

約数和(自身を除く): 388302066963

約数列:

[1, 3, 9, 17, 31, 41, 51, 93, 123, 153, 279, 369, 527, 697, 1271, 1581, 1681, 2091, 3813, 4743, 5043, 6273, 11439, 15129, 21607, 28577, 52111, 64821, 78779, 85731, 156333, 194463, 236337, 257193, 468999, 709011, 885887, 1339243, 2442149, 2657661, 3229939, 4017729, 7326447, 7972983, 9689817, 12053187, 21979341, 29069451, 41516533, 54908963, 100128109, 124549599, 132427499, 164726889, 300384327, 373648797, 397282497, 494180667, 901152981, 1191847491, 1702177853, 2251267483, 4105252469, 5106533559, 6753802449, 12315757407, 15319600677, 20261407347, 36947272221, 69789291973, 209367875919, 628103627757]

約数ペア:

[(1, 628103627757), (3, 209367875919), (9, 69789291973), (17, 36947272221), (31, 20261407347), (41, 15319600677), (51, 12315757407), (93, 6753802449), (123, 5106533559), (153, 4105252469), (279, 2251267483), (369, 1702177853), (527, 1191847491), (697, 901152981), (1271, 494180667), (1581, 397282497), (1681, 373648797), (2091, 300384327), (3813, 164726889), (4743, 132427499), (5043, 124549599), (6273, 100128109), (11439, 54908963), (15129, 41516533), (21607, 29069451), (28577, 21979341), (52111, 12053187), (64821, 9689817), (78779, 7972983), (85731, 7326447), (156333, 4017729), (194463, 3229939), (236337, 2657661), (257193, 2442149), (468999, 1339243), (709011, 885887)]