387632448

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 168

約数和(自身を含む): 1281492992

約数和(自身を除く): 893860544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 448, 504, 508, 576, 672, 757, 762, 889, 1008, 1016, 1143, 1344, 1514, 1524, 1778, 2016, 2032, 2271, 2286, 2667, 3028, 3048, 3556, 4032, 4064, 4542, 4572, 5299, 5334, 6056, 6096, 6813, 7112, 8001, 8128, 9084, 9144, 10598, 10668, 12112, 12192, 13626, 14224, 15897, 16002, 18168, 18288, 21196, 21336, 24224, 24384, 27252, 28448, 31794, 32004, 36336, 36576, 42392, 42672, 47691, 48448, 54504, 56896, 63588, 64008, 72672, 73152, 84784, 85344, 95382, 96139, 109008, 127176, 128016, 145344, 169568, 170688, 190764, 192278, 218016, 254352, 256032, 288417, 339136, 381528, 384556, 436032, 508704, 512064, 576834, 672973, 763056, 769112, 865251, 1017408, 1153668, 1345946, 1526112, 1538224, 1730502, 2018919, 2307336, 2691892, 3052224, 3076448, 3461004, 4037838, 4614672, 5383784, 6056757, 6152896, 6922008, 8075676, 9229344, 10767568, 12113514, 13844016, 16151352, 18458688, 21535136, 24227028, 27688032, 32302704, 43070272, 48454056, 55376064, 64605408, 96908112, 129210816, 193816224, 387632448]

約数ペア:

[(1, 387632448), (2, 193816224), (3, 129210816), (4, 96908112), (6, 64605408), (7, 55376064), (8, 48454056), (9, 43070272), (12, 32302704), (14, 27688032), (16, 24227028), (18, 21535136), (21, 18458688), (24, 16151352), (28, 13844016), (32, 12113514), (36, 10767568), (42, 9229344), (48, 8075676), (56, 6922008), (63, 6152896), (64, 6056757), (72, 5383784), (84, 4614672), (96, 4037838), (112, 3461004), (126, 3076448), (127, 3052224), (144, 2691892), (168, 2307336), (192, 2018919), (224, 1730502), (252, 1538224), (254, 1526112), (288, 1345946), (336, 1153668), (381, 1017408), (448, 865251), (504, 769112), (508, 763056), (576, 672973), (672, 576834), (757, 512064), (762, 508704), (889, 436032), (1008, 384556), (1016, 381528), (1143, 339136), (1344, 288417), (1514, 256032), (1524, 254352), (1778, 218016), (2016, 192278), (2032, 190764), (2271, 170688), (2286, 169568), (2667, 145344), (3028, 128016), (3048, 127176), (3556, 109008), (4032, 96139), (4064, 95382), (4542, 85344), (4572, 84784), (5299, 73152), (5334, 72672), (6056, 64008), (6096, 63588), (6813, 56896), (7112, 54504), (8001, 48448), (8128, 47691), (9084, 42672), (9144, 42392), (10598, 36576), (10668, 36336), (12112, 32004), (12192, 31794), (13626, 28448), (14224, 27252), (15897, 24384), (16002, 24224), (18168, 21336), (18288, 21196)]