1087737728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 2778316800

約数和(自身を除く): 1690579072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 121, 127, 128, 154, 158, 176, 224, 242, 254, 308, 316, 352, 448, 484, 508, 553, 616, 632, 704, 847, 869, 889, 896, 968, 1016, 1106, 1232, 1264, 1397, 1408, 1694, 1738, 1778, 1936, 2032, 2212, 2464, 2528, 2794, 3388, 3476, 3556, 3872, 4064, 4424, 4928, 5056, 5588, 6083, 6776, 6952, 7112, 7744, 8128, 8848, 9559, 9779, 9856, 10033, 10112, 11176, 12166, 13552, 13904, 14224, 15367, 15488, 16256, 17696, 19118, 19558, 20066, 22352, 24332, 27104, 27808, 28448, 30734, 35392, 38236, 39116, 40132, 44704, 48664, 54208, 55616, 56896, 61468, 66913, 70231, 70784, 76472, 78232, 80264, 89408, 97328, 107569, 108416, 110363, 111232, 113792, 122936, 133826, 140462, 152944, 156464, 160528, 178816, 194656, 215138, 220726, 245872, 267652, 280924, 305888, 312928, 321056, 389312, 430276, 441452, 491744, 535304, 561848, 611776, 625856, 642112, 772541, 778624, 860552, 882904, 983488, 1070608, 1123696, 1213993, 1223552, 1251712, 1284224, 1545082, 1721104, 1765808, 1966976, 2141216, 2247392, 2427986, 3090164, 3442208, 3531616, 4282432, 4494784, 4855972, 6180328, 6884416, 7063232, 8497951, 8564864, 8989568, 9711944, 12360656, 13768832, 14126464, 16995902, 19423888, 24721312, 33991804, 38847776, 49442624, 67983608, 77695552, 98885248, 135967216, 155391104, 271934432, 543868864, 1087737728]

約数ペア:

[(1, 1087737728), (2, 543868864), (4, 271934432), (7, 155391104), (8, 135967216), (11, 98885248), (14, 77695552), (16, 67983608), (22, 49442624), (28, 38847776), (32, 33991804), (44, 24721312), (56, 19423888), (64, 16995902), (77, 14126464), (79, 13768832), (88, 12360656), (112, 9711944), (121, 8989568), (127, 8564864), (128, 8497951), (154, 7063232), (158, 6884416), (176, 6180328), (224, 4855972), (242, 4494784), (254, 4282432), (308, 3531616), (316, 3442208), (352, 3090164), (448, 2427986), (484, 2247392), (508, 2141216), (553, 1966976), (616, 1765808), (632, 1721104), (704, 1545082), (847, 1284224), (869, 1251712), (889, 1223552), (896, 1213993), (968, 1123696), (1016, 1070608), (1106, 983488), (1232, 882904), (1264, 860552), (1397, 778624), (1408, 772541), (1694, 642112), (1738, 625856), (1778, 611776), (1936, 561848), (2032, 535304), (2212, 491744), (2464, 441452), (2528, 430276), (2794, 389312), (3388, 321056), (3476, 312928), (3556, 305888), (3872, 280924), (4064, 267652), (4424, 245872), (4928, 220726), (5056, 215138), (5588, 194656), (6083, 178816), (6776, 160528), (6952, 156464), (7112, 152944), (7744, 140462), (8128, 133826), (8848, 122936), (9559, 113792), (9779, 111232), (9856, 110363), (10033, 108416), (10112, 107569), (11176, 97328), (12166, 89408), (13552, 80264), (13904, 78232), (14224, 76472), (15367, 70784), (15488, 70231), (16256, 66913), (17696, 61468), (19118, 56896), (19558, 55616), (20066, 54208), (22352, 48664), (24332, 44704), (27104, 40132), (27808, 39116), (28448, 38236), (30734, 35392)]