644341600496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2419717}}^1$

素因数の和:2419842

約数の個数: 80

約数和(自身を含む): 1458218855520

約数和(自身を除く): 813877255024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 89, 136, 176, 178, 187, 272, 356, 374, 712, 748, 979, 1424, 1496, 1513, 1958, 2992, 3026, 3916, 6052, 7832, 12104, 15664, 16643, 24208, 33286, 66572, 133144, 266288, 2419717, 4839434, 9678868, 19357736, 26616887, 38715472, 41135189, 53233774, 82270378, 106467548, 164540756, 212935096, 215354813, 329081512, 425870192, 430709626, 452487079, 658163024, 861419252, 904974158, 1722838504, 1809948316, 2368902943, 3445677008, 3619896632, 3661031821, 4737805886, 7239793264, 7322063642, 9475611772, 14644127284, 18951223544, 29288254568, 37902447088, 40271350031, 58576509136, 80542700062, 161085400124, 322170800248, 644341600496]

約数ペア:

[(1, 644341600496), (2, 322170800248), (4, 161085400124), (8, 80542700062), (11, 58576509136), (16, 40271350031), (17, 37902447088), (22, 29288254568), (34, 18951223544), (44, 14644127284), (68, 9475611772), (88, 7322063642), (89, 7239793264), (136, 4737805886), (176, 3661031821), (178, 3619896632), (187, 3445677008), (272, 2368902943), (356, 1809948316), (374, 1722838504), (712, 904974158), (748, 861419252), (979, 658163024), (1424, 452487079), (1496, 430709626), (1513, 425870192), (1958, 329081512), (2992, 215354813), (3026, 212935096), (3916, 164540756), (6052, 106467548), (7832, 82270378), (12104, 53233774), (15664, 41135189), (16643, 38715472), (24208, 26616887), (33286, 19357736), (66572, 9678868), (133144, 4839434), (266288, 2419717)]