289009187810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1841

約数の個数: 192

約数和(自身を含む): 634955448960

約数和(自身を除く): 345946261150

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 73, 74, 98, 139, 146, 185, 245, 259, 278, 365, 370, 490, 511, 518, 695, 730, 973, 1022, 1295, 1390, 1571, 1813, 1946, 2555, 2590, 2701, 3142, 3577, 3626, 4865, 5110, 5143, 5402, 6811, 7154, 7855, 9065, 9730, 10147, 10286, 10997, 13505, 13622, 15710, 17885, 18130, 18907, 20294, 21994, 25715, 27010, 34055, 35770, 36001, 37814, 50735, 51430, 54985, 58127, 68110, 71029, 72002, 76979, 94535, 101470, 109970, 114683, 116254, 132349, 142058, 153958, 180005, 189070, 218369, 229366, 252007, 264698, 290635, 355145, 360010, 375439, 384895, 406889, 436738, 497203, 504014, 573415, 581270, 661745, 710290, 750878, 769790, 802781, 813778, 994406, 1091845, 1146830, 1260035, 1323490, 1528583, 1605562, 1877195, 2034445, 2183690, 2486015, 2520070, 2628073, 2848223, 3057166, 3754390, 4013905, 4068890, 4243271, 4972030, 5256146, 5619467, 5696446, 7642915, 8027810, 8079653, 8486542, 10700081, 11238934, 13140365, 14241115, 15285830, 15940937, 16159306, 18396511, 21216355, 21400162, 26280730, 28097335, 28482230, 29702897, 31881874, 36793022, 40398265, 42432710, 53500405, 56194670, 56557571, 59405794, 79704685, 80796530, 91982555, 107000810, 111586559, 113115142, 148514485, 159409370, 183965110, 207920279, 223173118, 282787855, 297028970, 395902997, 415840558, 557932795, 565575710, 589814669, 781105913, 791805994, 1039601395, 1115865590, 1179629338, 1562211826, 1979514985, 2079202790, 2949073345, 3905529565, 3959029970, 4128702683, 5898146690, 7811059130, 8257405366, 20643513415, 28900918781, 41287026830, 57801837562, 144504593905, 289009187810]

約数ペア:

[(1, 289009187810), (2, 144504593905), (5, 57801837562), (7, 41287026830), (10, 28900918781), (14, 20643513415), (35, 8257405366), (37, 7811059130), (49, 5898146690), (70, 4128702683), (73, 3959029970), (74, 3905529565), (98, 2949073345), (139, 2079202790), (146, 1979514985), (185, 1562211826), (245, 1179629338), (259, 1115865590), (278, 1039601395), (365, 791805994), (370, 781105913), (490, 589814669), (511, 565575710), (518, 557932795), (695, 415840558), (730, 395902997), (973, 297028970), (1022, 282787855), (1295, 223173118), (1390, 207920279), (1571, 183965110), (1813, 159409370), (1946, 148514485), (2555, 113115142), (2590, 111586559), (2701, 107000810), (3142, 91982555), (3577, 80796530), (3626, 79704685), (4865, 59405794), (5110, 56557571), (5143, 56194670), (5402, 53500405), (6811, 42432710), (7154, 40398265), (7855, 36793022), (9065, 31881874), (9730, 29702897), (10147, 28482230), (10286, 28097335), (10997, 26280730), (13505, 21400162), (13622, 21216355), (15710, 18396511), (17885, 16159306), (18130, 15940937), (18907, 15285830), (20294, 14241115), (21994, 13140365), (25715, 11238934), (27010, 10700081), (34055, 8486542), (35770, 8079653), (36001, 8027810), (37814, 7642915), (50735, 5696446), (51430, 5619467), (54985, 5256146), (58127, 4972030), (68110, 4243271), (71029, 4068890), (72002, 4013905), (76979, 3754390), (94535, 3057166), (101470, 2848223), (109970, 2628073), (114683, 2520070), (116254, 2486015), (132349, 2183690), (142058, 2034445), (153958, 1877195), (180005, 1605562), (189070, 1528583), (218369, 1323490), (229366, 1260035), (252007, 1146830), (264698, 1091845), (290635, 994406), (355145, 813778), (360010, 802781), (375439, 769790), (384895, 750878), (406889, 710290), (436738, 661745), (497203, 581270), (504014, 573415)]