720041322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1324

約数の個数: 128

約数和(自身を含む): 1954326528

約数和(自身を除く): 1234285206

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 101, 143, 154, 182, 202, 231, 273, 286, 303, 429, 462, 546, 606, 707, 858, 1001, 1111, 1187, 1313, 1414, 2002, 2121, 2222, 2374, 2626, 3003, 3333, 3561, 3939, 4242, 6006, 6666, 7122, 7777, 7878, 8309, 9191, 13057, 14443, 15431, 15554, 16618, 18382, 23331, 24927, 26114, 27573, 28886, 30862, 39171, 43329, 46293, 46662, 49854, 55146, 78342, 86658, 91399, 92586, 101101, 108017, 119887, 169741, 182798, 202202, 216034, 239774, 274197, 303303, 324051, 339482, 359661, 509223, 548394, 606606, 648102, 719322, 839209, 1018446, 1188187, 1318757, 1558531, 1678418, 2376374, 2517627, 2637514, 3117062, 3564561, 3956271, 4675593, 5035254, 7129122, 7912542, 9231299, 9351186, 10909717, 17143841, 18462598, 21819434, 27693897, 32729151, 34287682, 51431523, 55387794, 65458302, 102863046, 120006887, 240013774, 360020661, 720041322]

約数ペア:

[(1, 720041322), (2, 360020661), (3, 240013774), (6, 120006887), (7, 102863046), (11, 65458302), (13, 55387794), (14, 51431523), (21, 34287682), (22, 32729151), (26, 27693897), (33, 21819434), (39, 18462598), (42, 17143841), (66, 10909717), (77, 9351186), (78, 9231299), (91, 7912542), (101, 7129122), (143, 5035254), (154, 4675593), (182, 3956271), (202, 3564561), (231, 3117062), (273, 2637514), (286, 2517627), (303, 2376374), (429, 1678418), (462, 1558531), (546, 1318757), (606, 1188187), (707, 1018446), (858, 839209), (1001, 719322), (1111, 648102), (1187, 606606), (1313, 548394), (1414, 509223), (2002, 359661), (2121, 339482), (2222, 324051), (2374, 303303), (2626, 274197), (3003, 239774), (3333, 216034), (3561, 202202), (3939, 182798), (4242, 169741), (6006, 119887), (6666, 108017), (7122, 101101), (7777, 92586), (7878, 91399), (8309, 86658), (9191, 78342), (13057, 55146), (14443, 49854), (15431, 46662), (15554, 46293), (16618, 43329), (18382, 39171), (23331, 30862), (24927, 28886), (26114, 27573)]