1290751092

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 3690086400

約数和(自身を除く): 2399335308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 103, 108, 114, 124, 171, 186, 197, 206, 228, 279, 309, 342, 372, 394, 412, 513, 558, 589, 591, 618, 684, 788, 837, 927, 1026, 1116, 1178, 1182, 1236, 1674, 1767, 1773, 1854, 1957, 2052, 2356, 2364, 2781, 3193, 3348, 3534, 3546, 3708, 3743, 3914, 5301, 5319, 5562, 5871, 6107, 6386, 7068, 7092, 7486, 7828, 9579, 10602, 10638, 11124, 11229, 11742, 12214, 12772, 14972, 15903, 17613, 18321, 19158, 20291, 21204, 21276, 22458, 23484, 24428, 28737, 31806, 33687, 35226, 36642, 38316, 40582, 44916, 52839, 54963, 57474, 60667, 60873, 63612, 67374, 70452, 73284, 81164, 86211, 101061, 105678, 109926, 114948, 116033, 121334, 121746, 134748, 164889, 172422, 182001, 182619, 202122, 211356, 219852, 232066, 242668, 243492, 329778, 344844, 348099, 364002, 365238, 385529, 404244, 464132, 546003, 547857, 629021, 659556, 696198, 728004, 730476, 771058, 1044297, 1092006, 1095714, 1156587, 1258042, 1392396, 1542116, 1638009, 1887063, 2088594, 2184012, 2191428, 2313174, 2516084, 3132891, 3276018, 3469761, 3774126, 4177188, 4626348, 5661189, 6265782, 6552036, 6939522, 7548252, 10409283, 11322378, 11951399, 12531564, 13879044, 16983567, 20818566, 22644756, 23902798, 33967134, 35854197, 41637132, 47805596, 67934268, 71708394, 107562591, 143416788, 215125182, 322687773, 430250364, 645375546, 1290751092]

約数ペア:

[(1, 1290751092), (2, 645375546), (3, 430250364), (4, 322687773), (6, 215125182), (9, 143416788), (12, 107562591), (18, 71708394), (19, 67934268), (27, 47805596), (31, 41637132), (36, 35854197), (38, 33967134), (54, 23902798), (57, 22644756), (62, 20818566), (76, 16983567), (93, 13879044), (103, 12531564), (108, 11951399), (114, 11322378), (124, 10409283), (171, 7548252), (186, 6939522), (197, 6552036), (206, 6265782), (228, 5661189), (279, 4626348), (309, 4177188), (342, 3774126), (372, 3469761), (394, 3276018), (412, 3132891), (513, 2516084), (558, 2313174), (589, 2191428), (591, 2184012), (618, 2088594), (684, 1887063), (788, 1638009), (837, 1542116), (927, 1392396), (1026, 1258042), (1116, 1156587), (1178, 1095714), (1182, 1092006), (1236, 1044297), (1674, 771058), (1767, 730476), (1773, 728004), (1854, 696198), (1957, 659556), (2052, 629021), (2356, 547857), (2364, 546003), (2781, 464132), (3193, 404244), (3348, 385529), (3534, 365238), (3546, 364002), (3708, 348099), (3743, 344844), (3914, 329778), (5301, 243492), (5319, 242668), (5562, 232066), (5871, 219852), (6107, 211356), (6386, 202122), (7068, 182619), (7092, 182001), (7486, 172422), (7828, 164889), (9579, 134748), (10602, 121746), (10638, 121334), (11124, 116033), (11229, 114948), (11742, 109926), (12214, 105678), (12772, 101061), (14972, 86211), (15903, 81164), (17613, 73284), (18321, 70452), (19158, 67374), (20291, 63612), (21204, 60873), (21276, 60667), (22458, 57474), (23484, 54963), (24428, 52839), (28737, 44916), (31806, 40582), (33687, 38316), (35226, 36642)]