691557672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 1940520960

約数和(自身を除く): 1248963288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 312, 372, 381, 403, 508, 563, 744, 762, 806, 1016, 1126, 1209, 1524, 1612, 1651, 1689, 2252, 2418, 3048, 3224, 3302, 3378, 3937, 4504, 4836, 4953, 6604, 6756, 7319, 7874, 9672, 9906, 11811, 13208, 13512, 14638, 15748, 17453, 19812, 21957, 23622, 29276, 31496, 34906, 39624, 43914, 47244, 51181, 52359, 58552, 69812, 71501, 87828, 94488, 102362, 104718, 139624, 143002, 153543, 175656, 204724, 209436, 214503, 226889, 286004, 307086, 409448, 418872, 429006, 453778, 572008, 614172, 680667, 858012, 907556, 929513, 1228344, 1361334, 1716024, 1815112, 1859026, 2216531, 2722668, 2788539, 3718052, 4433062, 5445336, 5577078, 6649593, 7436104, 8866124, 11154156, 13299186, 17732248, 22308312, 26598372, 28814903, 53196744, 57629806, 86444709, 115259612, 172889418, 230519224, 345778836, 691557672]

約数ペア:

[(1, 691557672), (2, 345778836), (3, 230519224), (4, 172889418), (6, 115259612), (8, 86444709), (12, 57629806), (13, 53196744), (24, 28814903), (26, 26598372), (31, 22308312), (39, 17732248), (52, 13299186), (62, 11154156), (78, 8866124), (93, 7436104), (104, 6649593), (124, 5577078), (127, 5445336), (156, 4433062), (186, 3718052), (248, 2788539), (254, 2722668), (312, 2216531), (372, 1859026), (381, 1815112), (403, 1716024), (508, 1361334), (563, 1228344), (744, 929513), (762, 907556), (806, 858012), (1016, 680667), (1126, 614172), (1209, 572008), (1524, 453778), (1612, 429006), (1651, 418872), (1689, 409448), (2252, 307086), (2418, 286004), (3048, 226889), (3224, 214503), (3302, 209436), (3378, 204724), (3937, 175656), (4504, 153543), (4836, 143002), (4953, 139624), (6604, 104718), (6756, 102362), (7319, 94488), (7874, 87828), (9672, 71501), (9906, 69812), (11811, 58552), (13208, 52359), (13512, 51181), (14638, 47244), (15748, 43914), (17453, 39624), (19812, 34906), (21957, 31496), (23622, 29276)]