4921408804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 9957991680

約数和(自身を除く): 5036582876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 137, 206, 247, 274, 353, 412, 494, 548, 706, 988, 1339, 1412, 1781, 1957, 2603, 2678, 3562, 3914, 4589, 5206, 5356, 6707, 7124, 7828, 9178, 10412, 13414, 14111, 18356, 25441, 26828, 28222, 33839, 36359, 48361, 50882, 56444, 67678, 72718, 87191, 96722, 101764, 135356, 145436, 174382, 183443, 193444, 268109, 348764, 366886, 472667, 536218, 628693, 690821, 733772, 918859, 945334, 1072436, 1257386, 1381642, 1837718, 1890668, 2514772, 2763284, 3485417, 3675436, 4981183, 6970834, 8980673, 9962366, 11945167, 13941668, 17961346, 19924732, 23890334, 35922692, 47780668, 64755379, 94642477, 129510758, 189284954, 259021516, 378569908, 1230352201, 2460704402, 4921408804]

約数ペア:

[(1, 4921408804), (2, 2460704402), (4, 1230352201), (13, 378569908), (19, 259021516), (26, 189284954), (38, 129510758), (52, 94642477), (76, 64755379), (103, 47780668), (137, 35922692), (206, 23890334), (247, 19924732), (274, 17961346), (353, 13941668), (412, 11945167), (494, 9962366), (548, 8980673), (706, 6970834), (988, 4981183), (1339, 3675436), (1412, 3485417), (1781, 2763284), (1957, 2514772), (2603, 1890668), (2678, 1837718), (3562, 1381642), (3914, 1257386), (4589, 1072436), (5206, 945334), (5356, 918859), (6707, 733772), (7124, 690821), (7828, 628693), (9178, 536218), (10412, 472667), (13414, 366886), (14111, 348764), (18356, 268109), (25441, 193444), (26828, 183443), (28222, 174382), (33839, 145436), (36359, 135356), (48361, 101764), (50882, 96722), (56444, 87191), (67678, 72718)]