551529307472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12687001}}^1$

素因数の和:12687052

約数の個数: 80

約数和(自身を含む): 1321478128320

約数和(自身を除く): 769948820848

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21736, 43472, 12687001, 25374002, 50748004, 101496008, 139557011, 164931013, 202992016, 241053019, 279114022, 329862026, 482106038, 558228044, 659724052, 964212076, 1116456088, 1319448104, 1814241143, 1928424152, 2232912176, 2638896208, 2651583209, 3133689247, 3628482286, 3856848304, 5303166418, 6267378494, 7256964572, 10606332836, 12534756988, 14513929144, 21212665672, 25069513976, 29027858288, 34470581717, 42425331344, 50139027952, 68941163434, 137882326868, 275764653736, 551529307472]

約数ペア:

[(1, 551529307472), (2, 275764653736), (4, 137882326868), (8, 68941163434), (11, 50139027952), (13, 42425331344), (16, 34470581717), (19, 29027858288), (22, 25069513976), (26, 21212665672), (38, 14513929144), (44, 12534756988), (52, 10606332836), (76, 7256964572), (88, 6267378494), (104, 5303166418), (143, 3856848304), (152, 3628482286), (176, 3133689247), (208, 2651583209), (209, 2638896208), (247, 2232912176), (286, 1928424152), (304, 1814241143), (418, 1319448104), (494, 1116456088), (572, 964212076), (836, 659724052), (988, 558228044), (1144, 482106038), (1672, 329862026), (1976, 279114022), (2288, 241053019), (2717, 202992016), (3344, 164931013), (3952, 139557011), (5434, 101496008), (10868, 50748004), (21736, 25374002), (43472, 12687001)]