387777886090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{18439}}^1$

素因数の和:18884

約数の個数: 96

約数和(自身を含む): 820044207360

約数和(自身を除く): 432266321270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 257, 334, 490, 514, 835, 1169, 1285, 1670, 1799, 2338, 2570, 3598, 5845, 8183, 8995, 11690, 12593, 16366, 17990, 18439, 25186, 36878, 40915, 42919, 62965, 81830, 85838, 92195, 125930, 129073, 184390, 214595, 258146, 300433, 429190, 600866, 645365, 903511, 1290730, 1502165, 1807022, 2103031, 3004330, 3079313, 4206062, 4517555, 4738823, 6158626, 9035110, 9477646, 10515155, 15396565, 21030310, 21555191, 23694115, 30793130, 33171761, 43110382, 47388230, 66343522, 107775955, 150886337, 165858805, 215551910, 232202327, 301772674, 331717610, 464404654, 754431685, 791383441, 1161011635, 1508863370, 1582766882, 2322023270, 3956917205, 5539684087, 7913834410, 11079368174, 27698420435, 38777788609, 55396840870, 77555577218, 193888943045, 387777886090]

約数ペア:

[(1, 387777886090), (2, 193888943045), (5, 77555577218), (7, 55396840870), (10, 38777788609), (14, 27698420435), (35, 11079368174), (49, 7913834410), (70, 5539684087), (98, 3956917205), (167, 2322023270), (245, 1582766882), (257, 1508863370), (334, 1161011635), (490, 791383441), (514, 754431685), (835, 464404654), (1169, 331717610), (1285, 301772674), (1670, 232202327), (1799, 215551910), (2338, 165858805), (2570, 150886337), (3598, 107775955), (5845, 66343522), (8183, 47388230), (8995, 43110382), (11690, 33171761), (12593, 30793130), (16366, 23694115), (17990, 21555191), (18439, 21030310), (25186, 15396565), (36878, 10515155), (40915, 9477646), (42919, 9035110), (62965, 6158626), (81830, 4738823), (85838, 4517555), (92195, 4206062), (125930, 3079313), (129073, 3004330), (184390, 2103031), (214595, 1807022), (258146, 1502165), (300433, 1290730), (429190, 903511), (600866, 645365)]