849663945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 1738598400

約数和(自身を除く): 888934455

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 83, 95, 117, 135, 171, 195, 247, 249, 285, 307, 351, 415, 513, 585, 741, 747, 855, 921, 1079, 1235, 1245, 1535, 1577, 1755, 2223, 2241, 2565, 2763, 3237, 3705, 3735, 3991, 4605, 4731, 5395, 5833, 6669, 7885, 8289, 9711, 11115, 11205, 11973, 13815, 14193, 16185, 17499, 19955, 20501, 23655, 25481, 29133, 29165, 33345, 35919, 41445, 42579, 48555, 52497, 59865, 61503, 70965, 75829, 76443, 87495, 102505, 107757, 127405, 145665, 157491, 179595, 184509, 212895, 227487, 229329, 262485, 307515, 331253, 379145, 382215, 484139, 538785, 553527, 682461, 687987, 787455, 922545, 993759, 1137435, 1146645, 1452417, 1656265, 2047383, 2420695, 2767635, 2981277, 3412305, 3439935, 4357251, 4968795, 6293807, 7262085, 8943831, 10236915, 13071753, 14906385, 18881421, 21786255, 31469035, 44719155, 56644263, 65358765, 94407105, 169932789, 283221315, 849663945]

約数ペア:

[(1, 849663945), (3, 283221315), (5, 169932789), (9, 94407105), (13, 65358765), (15, 56644263), (19, 44719155), (27, 31469035), (39, 21786255), (45, 18881421), (57, 14906385), (65, 13071753), (83, 10236915), (95, 8943831), (117, 7262085), (135, 6293807), (171, 4968795), (195, 4357251), (247, 3439935), (249, 3412305), (285, 2981277), (307, 2767635), (351, 2420695), (415, 2047383), (513, 1656265), (585, 1452417), (741, 1146645), (747, 1137435), (855, 993759), (921, 922545), (1079, 787455), (1235, 687987), (1245, 682461), (1535, 553527), (1577, 538785), (1755, 484139), (2223, 382215), (2241, 379145), (2565, 331253), (2763, 307515), (3237, 262485), (3705, 229329), (3735, 227487), (3991, 212895), (4605, 184509), (4731, 179595), (5395, 157491), (5833, 145665), (6669, 127405), (7885, 107757), (8289, 102505), (9711, 87495), (11115, 76443), (11205, 75829), (11973, 70965), (13815, 61503), (14193, 59865), (16185, 52497), (17499, 48555), (19955, 42579), (20501, 41445), (23655, 35919), (25481, 33345), (29133, 29165)]