1277778918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2366

約数の個数: 96

約数和(自身を含む): 3014668800

約数和(自身を除く): 1736889882

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 169, 174, 247, 338, 377, 494, 507, 551, 741, 754, 1014, 1102, 1131, 1482, 1653, 2262, 2287, 3211, 3306, 4574, 4901, 6422, 6861, 7163, 9633, 9802, 13722, 14326, 14703, 19266, 21489, 29406, 29731, 42978, 43453, 59462, 66323, 86906, 89193, 93119, 130359, 132646, 178386, 186238, 198969, 260718, 279357, 386503, 397938, 558714, 564889, 773006, 862199, 1129778, 1159509, 1260137, 1694667, 1724398, 2319018, 2520274, 2586597, 3389334, 3780411, 5173194, 7343557, 7560822, 11208587, 14687114, 16381781, 22030671, 22417174, 32763562, 33625761, 44061342, 49145343, 67251522, 98290686, 212963153, 425926306, 638889459, 1277778918]

約数ペア:

[(1, 1277778918), (2, 638889459), (3, 425926306), (6, 212963153), (13, 98290686), (19, 67251522), (26, 49145343), (29, 44061342), (38, 33625761), (39, 32763562), (57, 22417174), (58, 22030671), (78, 16381781), (87, 14687114), (114, 11208587), (169, 7560822), (174, 7343557), (247, 5173194), (338, 3780411), (377, 3389334), (494, 2586597), (507, 2520274), (551, 2319018), (741, 1724398), (754, 1694667), (1014, 1260137), (1102, 1159509), (1131, 1129778), (1482, 862199), (1653, 773006), (2262, 564889), (2287, 558714), (3211, 397938), (3306, 386503), (4574, 279357), (4901, 260718), (6422, 198969), (6861, 186238), (7163, 178386), (9633, 132646), (9802, 130359), (13722, 93119), (14326, 89193), (14703, 86906), (19266, 66323), (21489, 59462), (29406, 43453), (29731, 42978)]