678598908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 1803513600

約数和(自身を除く): 1124914692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 283, 494, 566, 741, 809, 849, 988, 1132, 1482, 1618, 1698, 2427, 2964, 3236, 3396, 3679, 4854, 5377, 7358, 9708, 10517, 10754, 11037, 14716, 15371, 16131, 21034, 21508, 22074, 30742, 31551, 32262, 42068, 44148, 46113, 61484, 63102, 64524, 69901, 92226, 126204, 139802, 184452, 199823, 209703, 228947, 279604, 399646, 419406, 457894, 599469, 686841, 799292, 838812, 915788, 1198938, 1373682, 2397876, 2747364, 2976311, 4349993, 5952622, 8699986, 8928933, 11905244, 13049979, 17399972, 17857866, 26099958, 35715732, 52199916, 56549909, 113099818, 169649727, 226199636, 339299454, 678598908]

約数ペア:

[(1, 678598908), (2, 339299454), (3, 226199636), (4, 169649727), (6, 113099818), (12, 56549909), (13, 52199916), (19, 35715732), (26, 26099958), (38, 17857866), (39, 17399972), (52, 13049979), (57, 11905244), (76, 8928933), (78, 8699986), (114, 5952622), (156, 4349993), (228, 2976311), (247, 2747364), (283, 2397876), (494, 1373682), (566, 1198938), (741, 915788), (809, 838812), (849, 799292), (988, 686841), (1132, 599469), (1482, 457894), (1618, 419406), (1698, 399646), (2427, 279604), (2964, 228947), (3236, 209703), (3396, 199823), (3679, 184452), (4854, 139802), (5377, 126204), (7358, 92226), (9708, 69901), (10517, 64524), (10754, 63102), (11037, 61484), (14716, 46113), (15371, 44148), (16131, 42068), (21034, 32262), (21508, 31551), (22074, 30742)]