291220068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17497}}^1$

素因数の和:17596

約数の個数: 48

約数和(自身を含む): 725117120

約数和(自身を除く): 433897052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 17497, 34994, 52491, 69988, 104982, 209964, 332443, 664886, 997329, 1277281, 1329772, 1994658, 2554562, 3831843, 3989316, 5109124, 7663686, 15327372, 24268339, 48536678, 72805017, 97073356, 145610034, 291220068]

約数ペア:

[(1, 291220068), (2, 145610034), (3, 97073356), (4, 72805017), (6, 48536678), (12, 24268339), (19, 15327372), (38, 7663686), (57, 5109124), (73, 3989316), (76, 3831843), (114, 2554562), (146, 1994658), (219, 1329772), (228, 1277281), (292, 997329), (438, 664886), (876, 332443), (1387, 209964), (2774, 104982), (4161, 69988), (5548, 52491), (8322, 34994), (16644, 17497)]