217624836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4153

約数の個数: 96

約数和(自身を含む): 615960576

約数和(自身を除く): 398335740

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4091, 4092, 4433, 4836, 8182, 8866, 12273, 13299, 16364, 17732, 24546, 26598, 45001, 49092, 53183, 53196, 90002, 106366, 126821, 135003, 159549, 180004, 212732, 253642, 270006, 319098, 380463, 507284, 540012, 585013, 638196, 760926, 1170026, 1395031, 1521852, 1648673, 1755039, 2340052, 2790062, 3297346, 3510078, 4185093, 4946019, 5580124, 6594692, 7020156, 8370186, 9892038, 16740372, 18135403, 19784076, 36270806, 54406209, 72541612, 108812418, 217624836]

約数ペア:

[(1, 217624836), (2, 108812418), (3, 72541612), (4, 54406209), (6, 36270806), (11, 19784076), (12, 18135403), (13, 16740372), (22, 9892038), (26, 8370186), (31, 7020156), (33, 6594692), (39, 5580124), (44, 4946019), (52, 4185093), (62, 3510078), (66, 3297346), (78, 2790062), (93, 2340052), (124, 1755039), (132, 1648673), (143, 1521852), (156, 1395031), (186, 1170026), (286, 760926), (341, 638196), (372, 585013), (403, 540012), (429, 507284), (572, 380463), (682, 319098), (806, 270006), (858, 253642), (1023, 212732), (1209, 180004), (1364, 159549), (1612, 135003), (1716, 126821), (2046, 106366), (2418, 90002), (4091, 53196), (4092, 53183), (4433, 49092), (4836, 45001), (8182, 26598), (8866, 24546), (12273, 17732), (13299, 16364)]