355465488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19961}}^1$

素因数の和:20032

約数の個数: 80

約数和(自身を含む): 1069324416

約数和(自身を除く): 713858928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 19961, 39922, 59883, 79844, 119766, 139727, 159688, 239532, 279454, 319376, 419181, 479064, 558908, 838362, 958128, 1057933, 1117816, 1676724, 2115866, 2235632, 3173799, 3353448, 4231732, 6347598, 6706896, 7405531, 8463464, 12695196, 14811062, 16926928, 22216593, 25390392, 29622124, 44433186, 50780784, 59244248, 88866372, 118488496, 177732744, 355465488]

約数ペア:

[(1, 355465488), (2, 177732744), (3, 118488496), (4, 88866372), (6, 59244248), (7, 50780784), (8, 44433186), (12, 29622124), (14, 25390392), (16, 22216593), (21, 16926928), (24, 14811062), (28, 12695196), (42, 8463464), (48, 7405531), (53, 6706896), (56, 6347598), (84, 4231732), (106, 3353448), (112, 3173799), (159, 2235632), (168, 2115866), (212, 1676724), (318, 1117816), (336, 1057933), (371, 958128), (424, 838362), (636, 558908), (742, 479064), (848, 419181), (1113, 319376), (1272, 279454), (1484, 239532), (2226, 159688), (2544, 139727), (2968, 119766), (4452, 79844), (5936, 59883), (8904, 39922), (17808, 19961)]