1213492038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 2874009600

約数和(自身を除く): 1660517562

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 83, 89, 114, 131, 166, 178, 209, 249, 262, 267, 393, 418, 498, 534, 627, 786, 913, 979, 1254, 1441, 1577, 1691, 1826, 1958, 2489, 2739, 2882, 2937, 3154, 3382, 4323, 4731, 4978, 5073, 5478, 5874, 7387, 7467, 8646, 9462, 10146, 10873, 11659, 14774, 14934, 17347, 18601, 21746, 22161, 23318, 27379, 32619, 34694, 34977, 37202, 44322, 52041, 54758, 55803, 65238, 69954, 81257, 82137, 104082, 111606, 119603, 128249, 140353, 162514, 164274, 206587, 221521, 239206, 243771, 256498, 280706, 358809, 384747, 413174, 421059, 443042, 487542, 619761, 664563, 717618, 769494, 842118, 967697, 1239522, 1329126, 1543883, 1935394, 2272457, 2436731, 2903091, 3087766, 4544914, 4631649, 4873462, 5806182, 6817371, 7310193, 9263298, 10644667, 13634742, 14620386, 18386243, 21289334, 31934001, 36772486, 55158729, 63868002, 110317458, 202248673, 404497346, 606746019, 1213492038]

約数ペア:

[(1, 1213492038), (2, 606746019), (3, 404497346), (6, 202248673), (11, 110317458), (19, 63868002), (22, 55158729), (33, 36772486), (38, 31934001), (57, 21289334), (66, 18386243), (83, 14620386), (89, 13634742), (114, 10644667), (131, 9263298), (166, 7310193), (178, 6817371), (209, 5806182), (249, 4873462), (262, 4631649), (267, 4544914), (393, 3087766), (418, 2903091), (498, 2436731), (534, 2272457), (627, 1935394), (786, 1543883), (913, 1329126), (979, 1239522), (1254, 967697), (1441, 842118), (1577, 769494), (1691, 717618), (1826, 664563), (1958, 619761), (2489, 487542), (2739, 443042), (2882, 421059), (2937, 413174), (3154, 384747), (3382, 358809), (4323, 280706), (4731, 256498), (4978, 243771), (5073, 239206), (5478, 221521), (5874, 206587), (7387, 164274), (7467, 162514), (8646, 140353), (9462, 128249), (10146, 119603), (10873, 111606), (11659, 104082), (14774, 82137), (14934, 81257), (17347, 69954), (18601, 65238), (21746, 55803), (22161, 54758), (23318, 52041), (27379, 44322), (32619, 37202), (34694, 34977)]