306942948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34519}}^1$

素因数の和:34561

約数の個数: 72

約数和(自身を含む): 879569600

約数和(自身を除く): 572626652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 34519, 69038, 103557, 138076, 207114, 310671, 414228, 448747, 621342, 655861, 897494, 1242684, 1311722, 1346241, 1794988, 1967583, 2623444, 2692482, 3935166, 4038723, 5384964, 5902749, 7870332, 8077446, 8526193, 11805498, 16154892, 17052386, 23610996, 25578579, 34104772, 51157158, 76735737, 102314316, 153471474, 306942948]

約数ペア:

[(1, 306942948), (2, 153471474), (3, 102314316), (4, 76735737), (6, 51157158), (9, 34104772), (12, 25578579), (13, 23610996), (18, 17052386), (19, 16154892), (26, 11805498), (36, 8526193), (38, 8077446), (39, 7870332), (52, 5902749), (57, 5384964), (76, 4038723), (78, 3935166), (114, 2692482), (117, 2623444), (156, 1967583), (171, 1794988), (228, 1346241), (234, 1311722), (247, 1242684), (342, 897494), (468, 655861), (494, 621342), (684, 448747), (741, 414228), (988, 310671), (1482, 207114), (2223, 138076), (2964, 103557), (4446, 69038), (8892, 34519)]