990565687552

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3919}}^1\times {\mathrm{8297}}^1$

素因数の和:12256

約数の個数: 144

約数和(自身を含む): 2393552125440

約数和(自身を除く): 1402986437888

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 3919, 4352, 7616, 7838, 8297, 15232, 15676, 16594, 27433, 30464, 31352, 33188, 54866, 58079, 62704, 66376, 66623, 109732, 116158, 125408, 132752, 133246, 141049, 219464, 232316, 250816, 265504, 266492, 282098, 438928, 464632, 466361, 501632, 531008, 532984, 564196, 877856, 929264, 932722, 987343, 1003264, 1062016, 1065968, 1128392, 1755712, 1858528, 1865444, 1974686, 2124032, 2131936, 2256784, 3511424, 3717056, 3730888, 3949372, 4263872, 4513568, 7022848, 7434112, 7461776, 7898744, 8527744, 9027136, 14868224, 14923552, 15797488, 17055488, 18054272, 29847104, 31594976, 32515943, 36108544, 59694208, 63189952, 65031886, 119388416, 126379904, 130063772, 227611601, 252759808, 260127544, 455223202, 520255088, 552771031, 910446404, 1040510176, 1105542062, 1820892808, 2081020352, 2211084124, 3641785616, 3869397217, 4162040704, 4422168248, 7283571232, 7738794434, 8324081408, 8844336496, 14567142464, 15477588868, 17688672992, 29134284928, 30955177736, 35377345984, 58268569856, 61910355472, 70754691968, 123820710944, 141509383936, 247641421888, 495282843776, 990565687552]

約数ペア:

[(1, 990565687552), (2, 495282843776), (4, 247641421888), (7, 141509383936), (8, 123820710944), (14, 70754691968), (16, 61910355472), (17, 58268569856), (28, 35377345984), (32, 30955177736), (34, 29134284928), (56, 17688672992), (64, 15477588868), (68, 14567142464), (112, 8844336496), (119, 8324081408), (128, 7738794434), (136, 7283571232), (224, 4422168248), (238, 4162040704), (256, 3869397217), (272, 3641785616), (448, 2211084124), (476, 2081020352), (544, 1820892808), (896, 1105542062), (952, 1040510176), (1088, 910446404), (1792, 552771031), (1904, 520255088), (2176, 455223202), (3808, 260127544), (3919, 252759808), (4352, 227611601), (7616, 130063772), (7838, 126379904), (8297, 119388416), (15232, 65031886), (15676, 63189952), (16594, 59694208), (27433, 36108544), (30464, 32515943), (31352, 31594976), (33188, 29847104), (54866, 18054272), (58079, 17055488), (62704, 15797488), (66376, 14923552), (66623, 14868224), (109732, 9027136), (116158, 8527744), (125408, 7898744), (132752, 7461776), (133246, 7434112), (141049, 7022848), (219464, 4513568), (232316, 4263872), (250816, 3949372), (265504, 3730888), (266492, 3717056), (282098, 3511424), (438928, 2256784), (464632, 2131936), (466361, 2124032), (501632, 1974686), (531008, 1865444), (532984, 1858528), (564196, 1755712), (877856, 1128392), (929264, 1065968), (932722, 1062016), (987343, 1003264)]