1819340068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 4352818176

約数和(自身を除く): 2533478108

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 41, 52, 68, 71, 82, 91, 101, 119, 142, 164, 182, 202, 221, 238, 284, 287, 364, 404, 442, 476, 497, 533, 574, 697, 707, 884, 923, 994, 1066, 1148, 1207, 1313, 1394, 1414, 1547, 1717, 1846, 1988, 2132, 2414, 2626, 2788, 2828, 2911, 3094, 3434, 3692, 3731, 4141, 4828, 4879, 5252, 5822, 6188, 6461, 6868, 7171, 7462, 8282, 8449, 9061, 9191, 9758, 11644, 12019, 12922, 14342, 14924, 15691, 16564, 16898, 18122, 18382, 19516, 20377, 22321, 24038, 25844, 28684, 28987, 31382, 33796, 36244, 36764, 37843, 40754, 44642, 48076, 49487, 50197, 53833, 57974, 62764, 63427, 70397, 75686, 81508, 89284, 93223, 98974, 100394, 107666, 109837, 115948, 121907, 126854, 140794, 151372, 156247, 186446, 197948, 200788, 215332, 219674, 243814, 253708, 264901, 281588, 294011, 312494, 346409, 372892, 376831, 439348, 487628, 492779, 529802, 588022, 624988, 643331, 652561, 692818, 753662, 853349, 915161, 985558, 1059604, 1176044, 1286662, 1305122, 1385636, 1507324, 1584791, 1706698, 1830322, 1971116, 2058077, 2573324, 2610244, 3169582, 3413396, 3660644, 3822143, 4116154, 4503317, 4998187, 6339164, 6406127, 7644286, 8232308, 9006634, 9996374, 11093537, 12812254, 15288572, 18013268, 19992748, 22187074, 25624508, 26755001, 34987309, 44374148, 53510002, 64976431, 69974618, 107020004, 129952862, 139949236, 259905724, 454835017, 909670034, 1819340068]

約数ペア:

[(1, 1819340068), (2, 909670034), (4, 454835017), (7, 259905724), (13, 139949236), (14, 129952862), (17, 107020004), (26, 69974618), (28, 64976431), (34, 53510002), (41, 44374148), (52, 34987309), (68, 26755001), (71, 25624508), (82, 22187074), (91, 19992748), (101, 18013268), (119, 15288572), (142, 12812254), (164, 11093537), (182, 9996374), (202, 9006634), (221, 8232308), (238, 7644286), (284, 6406127), (287, 6339164), (364, 4998187), (404, 4503317), (442, 4116154), (476, 3822143), (497, 3660644), (533, 3413396), (574, 3169582), (697, 2610244), (707, 2573324), (884, 2058077), (923, 1971116), (994, 1830322), (1066, 1706698), (1148, 1584791), (1207, 1507324), (1313, 1385636), (1394, 1305122), (1414, 1286662), (1547, 1176044), (1717, 1059604), (1846, 985558), (1988, 915161), (2132, 853349), (2414, 753662), (2626, 692818), (2788, 652561), (2828, 643331), (2911, 624988), (3094, 588022), (3434, 529802), (3692, 492779), (3731, 487628), (4141, 439348), (4828, 376831), (4879, 372892), (5252, 346409), (5822, 312494), (6188, 294011), (6461, 281588), (6868, 264901), (7171, 253708), (7462, 243814), (8282, 219674), (8449, 215332), (9061, 200788), (9191, 197948), (9758, 186446), (11644, 156247), (12019, 151372), (12922, 140794), (14342, 126854), (14924, 121907), (15691, 115948), (16564, 109837), (16898, 107666), (18122, 100394), (18382, 98974), (19516, 93223), (20377, 89284), (22321, 81508), (24038, 75686), (25844, 70397), (28684, 63427), (28987, 62764), (31382, 57974), (33796, 53833), (36244, 50197), (36764, 49487), (37843, 48076), (40754, 44642)]