246508470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 144

約数和(自身を含む): 731399760

約数和(自身を除く): 484891290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 169, 171, 190, 195, 234, 247, 285, 338, 342, 390, 494, 507, 570, 585, 741, 845, 853, 855, 1014, 1170, 1235, 1482, 1521, 1690, 1706, 1710, 2223, 2470, 2535, 2559, 3042, 3211, 3705, 4265, 4446, 5070, 5118, 6422, 7410, 7605, 7677, 8530, 9633, 11089, 11115, 12795, 15210, 15354, 16055, 16207, 19266, 22178, 22230, 25590, 28899, 32110, 32414, 33267, 38385, 48165, 48621, 55445, 57798, 66534, 76770, 81035, 96330, 97242, 99801, 110890, 144157, 144495, 145863, 162070, 166335, 199602, 210691, 243105, 288314, 288990, 291726, 332670, 421382, 432471, 486210, 499005, 632073, 720785, 729315, 864942, 998010, 1053455, 1264146, 1297413, 1441570, 1458630, 1896219, 2106910, 2162355, 2594826, 2738983, 3160365, 3792438, 4324710, 5477966, 6320730, 6487065, 8216949, 9481095, 12974130, 13694915, 16433898, 18962190, 24650847, 27389830, 41084745, 49301694, 82169490, 123254235, 246508470]

約数ペア:

[(1, 246508470), (2, 123254235), (3, 82169490), (5, 49301694), (6, 41084745), (9, 27389830), (10, 24650847), (13, 18962190), (15, 16433898), (18, 13694915), (19, 12974130), (26, 9481095), (30, 8216949), (38, 6487065), (39, 6320730), (45, 5477966), (57, 4324710), (65, 3792438), (78, 3160365), (90, 2738983), (95, 2594826), (114, 2162355), (117, 2106910), (130, 1896219), (169, 1458630), (171, 1441570), (190, 1297413), (195, 1264146), (234, 1053455), (247, 998010), (285, 864942), (338, 729315), (342, 720785), (390, 632073), (494, 499005), (507, 486210), (570, 432471), (585, 421382), (741, 332670), (845, 291726), (853, 288990), (855, 288314), (1014, 243105), (1170, 210691), (1235, 199602), (1482, 166335), (1521, 162070), (1690, 145863), (1706, 144495), (1710, 144157), (2223, 110890), (2470, 99801), (2535, 97242), (2559, 96330), (3042, 81035), (3211, 76770), (3705, 66534), (4265, 57798), (4446, 55445), (5070, 48621), (5118, 48165), (6422, 38385), (7410, 33267), (7605, 32414), (7677, 32110), (8530, 28899), (9633, 25590), (11089, 22230), (11115, 22178), (12795, 19266), (15210, 16207), (15354, 16055)]