440125296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 1283251200

約数和(自身を除く): 843125904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 47, 48, 52, 78, 86, 94, 104, 129, 141, 156, 172, 188, 208, 258, 282, 312, 344, 349, 376, 516, 559, 564, 611, 624, 688, 698, 752, 1032, 1047, 1118, 1128, 1222, 1396, 1677, 1833, 2021, 2064, 2094, 2236, 2256, 2444, 2792, 3354, 3666, 4042, 4188, 4472, 4537, 4888, 5584, 6063, 6708, 7332, 8084, 8376, 8944, 9074, 9776, 12126, 13416, 13611, 14664, 15007, 16168, 16403, 16752, 18148, 24252, 26273, 26832, 27222, 29328, 30014, 32336, 32806, 36296, 45021, 48504, 49209, 52546, 54444, 60028, 65612, 72592, 78819, 90042, 97008, 98418, 105092, 108888, 120056, 131224, 157638, 180084, 195091, 196836, 210184, 213239, 217776, 240112, 262448, 315276, 360168, 390182, 393672, 420368, 426478, 585273, 630552, 639717, 705329, 720336, 780364, 787344, 852956, 1170546, 1261104, 1279434, 1410658, 1560728, 1705912, 2115987, 2341092, 2558868, 2821316, 3121456, 3411824, 4231974, 4682184, 5117736, 5642632, 8463948, 9169277, 9364368, 10235472, 11285264, 16927896, 18338554, 27507831, 33855792, 36677108, 55015662, 73354216, 110031324, 146708432, 220062648, 440125296]

約数ペア:

[(1, 440125296), (2, 220062648), (3, 146708432), (4, 110031324), (6, 73354216), (8, 55015662), (12, 36677108), (13, 33855792), (16, 27507831), (24, 18338554), (26, 16927896), (39, 11285264), (43, 10235472), (47, 9364368), (48, 9169277), (52, 8463948), (78, 5642632), (86, 5117736), (94, 4682184), (104, 4231974), (129, 3411824), (141, 3121456), (156, 2821316), (172, 2558868), (188, 2341092), (208, 2115987), (258, 1705912), (282, 1560728), (312, 1410658), (344, 1279434), (349, 1261104), (376, 1170546), (516, 852956), (559, 787344), (564, 780364), (611, 720336), (624, 705329), (688, 639717), (698, 630552), (752, 585273), (1032, 426478), (1047, 420368), (1118, 393672), (1128, 390182), (1222, 360168), (1396, 315276), (1677, 262448), (1833, 240112), (2021, 217776), (2064, 213239), (2094, 210184), (2236, 196836), (2256, 195091), (2444, 180084), (2792, 157638), (3354, 131224), (3666, 120056), (4042, 108888), (4188, 105092), (4472, 98418), (4537, 97008), (4888, 90042), (5584, 78819), (6063, 72592), (6708, 65612), (7332, 60028), (8084, 54444), (8376, 52546), (8944, 49209), (9074, 48504), (9776, 45021), (12126, 36296), (13416, 32806), (13611, 32336), (14664, 30014), (15007, 29328), (16168, 27222), (16403, 26832), (16752, 26273), (18148, 24252)]