2567874666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 6209888256

約数和(自身を除く): 3642013590

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 103, 111, 122, 183, 206, 222, 259, 263, 309, 366, 427, 518, 526, 618, 721, 777, 789, 854, 1281, 1442, 1554, 1578, 1841, 2163, 2257, 2562, 3682, 3811, 4326, 4514, 5523, 6283, 6771, 7622, 9731, 11046, 11433, 12566, 13542, 15799, 16043, 18849, 19462, 22866, 26677, 27089, 29193, 31598, 32086, 37698, 43981, 47397, 48129, 53354, 54178, 58386, 68117, 80031, 81267, 87962, 94794, 96258, 112301, 131943, 136234, 160062, 162534, 189623, 204351, 224602, 232471, 263886, 336903, 379246, 408702, 464942, 568869, 593591, 673806, 697413, 1002293, 1137738, 1187182, 1394826, 1627297, 1652429, 1780773, 2004586, 3006879, 3254594, 3304858, 3561546, 4155137, 4881891, 4957287, 6013758, 7016051, 8310274, 9763782, 9914574, 11567003, 12465411, 14032102, 21048153, 23134006, 24930822, 34701009, 42096306, 61139873, 69402018, 122279746, 183419619, 366839238, 427979111, 855958222, 1283937333, 2567874666]

約数ペア:

[(1, 2567874666), (2, 1283937333), (3, 855958222), (6, 427979111), (7, 366839238), (14, 183419619), (21, 122279746), (37, 69402018), (42, 61139873), (61, 42096306), (74, 34701009), (103, 24930822), (111, 23134006), (122, 21048153), (183, 14032102), (206, 12465411), (222, 11567003), (259, 9914574), (263, 9763782), (309, 8310274), (366, 7016051), (427, 6013758), (518, 4957287), (526, 4881891), (618, 4155137), (721, 3561546), (777, 3304858), (789, 3254594), (854, 3006879), (1281, 2004586), (1442, 1780773), (1554, 1652429), (1578, 1627297), (1841, 1394826), (2163, 1187182), (2257, 1137738), (2562, 1002293), (3682, 697413), (3811, 673806), (4326, 593591), (4514, 568869), (5523, 464942), (6283, 408702), (6771, 379246), (7622, 336903), (9731, 263886), (11046, 232471), (11433, 224602), (12566, 204351), (13542, 189623), (15799, 162534), (16043, 160062), (18849, 136234), (19462, 131943), (22866, 112301), (26677, 96258), (27089, 94794), (29193, 87962), (31598, 81267), (32086, 80031), (37698, 68117), (43981, 58386), (47397, 54178), (48129, 53354)]